Foundation Changes for Objective-C

Foundation

FoundationErrors.h

Added NSBundleErrorMaximum

Added NSBundleErrorMinimum

Added NSCoderErrorMaximum

Added NSCoderErrorMinimum

Added NSCoderReadCorruptError

Added NSCoderValueNotFoundError

Added NSFileManagerUnmountBusyError

Added NSFileManagerUnmountUnknownError

NSAffineTransform.h

Modified NSAffineTransform

	Protocols
From	NSCoding, NSCopying
To	NSCopying, NSSecureCoding

Modified -[NSAffineTransform appendTransform:]

	Declaration
From	- (void)appendTransform:(NSAffineTransform *)transform
To	- (void)appendTransform:(NSAffineTransform * _Nonnull)transform

Modified -[NSAffineTransform init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSAffineTransform initWithTransform:]

	Declaration
From	- (instancetype)initWithTransform:(NSAffineTransform *)transform
To	- (instancetype _Nonnull)initWithTransform:(NSAffineTransform * _Nonnull)transform

Modified -[NSAffineTransform prependTransform:]

	Declaration
From	- (void)prependTransform:(NSAffineTransform *)transform
To	- (void)prependTransform:(NSAffineTransform * _Nonnull)transform

Modified +[NSAffineTransform transform]

	Declaration
From	+ (NSAffineTransform *)transform
To	+ (NSAffineTransform * _Nonnull)transform

NSAppleEventDescriptor.h

Added +[NSAppleEventDescriptor currentProcessDescriptor]

Added NSAppleEventDescriptor.dateValue

Added +[NSAppleEventDescriptor descriptorWithApplicationURL:]

Added +[NSAppleEventDescriptor descriptorWithBundleIdentifier:]

Added +[NSAppleEventDescriptor descriptorWithDate:]

Added +[NSAppleEventDescriptor descriptorWithDouble:]

Added +[NSAppleEventDescriptor descriptorWithFileURL:]

Added +[NSAppleEventDescriptor descriptorWithProcessIdentifier:]

Added NSAppleEventDescriptor.doubleValue

Added NSAppleEventDescriptor.fileURLValue

Added NSAppleEventDescriptor.isRecordDescriptor

Added -[NSAppleEventDescriptor sendEventWithOptions:timeout:error:]

Added NSAppleEventSendAlwaysInteract

Added NSAppleEventSendCanInteract

Added NSAppleEventSendCanSwitchLayer

Added NSAppleEventSendDefaultOptions

Added NSAppleEventSendDontAnnotate

Added NSAppleEventSendDontExecute

Added NSAppleEventSendDontRecord

Added NSAppleEventSendNeverInteract

Added NSAppleEventSendNoReply

Added NSAppleEventSendOptions

Added NSAppleEventSendQueueReply

Added NSAppleEventSendWaitForReply

Modified NSAppleEventDescriptor.aeDesc

	Declaration
From	@property(readonly) const AEDesc *aeDesc
To	@property(readonly, nullable) const AEDesc *aeDesc

Modified +[NSAppleEventDescriptor appleEventWithEventClass:eventID:targetDescriptor:returnID:transactionID:]

	Declaration
From	+ (NSAppleEventDescriptor )appleEventWithEventClass:(AEEventClass)eventClass eventID:(AEEventID)eventID targetDescriptor:(NSAppleEventDescriptor )targetDescriptor returnID:(AEReturnID)returnID transactionID:(AETransactionID)transactionID
To	+ (NSAppleEventDescriptor * _Nonnull)appleEventWithEventClass:(AEEventClass)eventClass eventID:(AEEventID)eventID targetDescriptor:(NSAppleEventDescriptor * _Nullable)targetDescriptor returnID:(AEReturnID)returnID transactionID:(AETransactionID)transactionID

Declaration

From

+ (NSAppleEventDescriptor *)appleEventWithEventClass:(AEEventClass)eventClass eventID:(AEEventID)eventID targetDescriptor:(NSAppleEventDescriptor *)targetDescriptor returnID:(AEReturnID)returnID transactionID:(AETransactionID)transactionID

+ (NSAppleEventDescriptor * _Nonnull)appleEventWithEventClass:(AEEventClass)eventClass eventID:(AEEventID)eventID targetDescriptor:(NSAppleEventDescriptor * _Nullable)targetDescriptor returnID:(AEReturnID)returnID transactionID:(AETransactionID)transactionID

Modified -[NSAppleEventDescriptor attributeDescriptorForKeyword:]

	Declaration
From	- (NSAppleEventDescriptor *)attributeDescriptorForKeyword:(AEKeyword)keyword
To	- (NSAppleEventDescriptor * _Nullable)attributeDescriptorForKeyword:(AEKeyword)keyword

Modified -[NSAppleEventDescriptor coerceToDescriptorType:]

	Declaration
From	- (NSAppleEventDescriptor *)coerceToDescriptorType:(DescType)descriptorType
To	- (NSAppleEventDescriptor * _Nullable)coerceToDescriptorType:(DescType)descriptorType

Modified NSAppleEventDescriptor.data

	Declaration
From	@property(readonly, copy) NSData *data
To	@property(readonly, copy, nonnull) NSData *data

Modified -[NSAppleEventDescriptor descriptorAtIndex:]

	Declaration
From	- (NSAppleEventDescriptor *)descriptorAtIndex:(NSInteger)index
To	- (NSAppleEventDescriptor * _Nullable)descriptorAtIndex:(NSInteger)index

Modified -[NSAppleEventDescriptor descriptorForKeyword:]

	Declaration
From	- (NSAppleEventDescriptor *)descriptorForKeyword:(AEKeyword)keyword
To	- (NSAppleEventDescriptor * _Nullable)descriptorForKeyword:(AEKeyword)keyword

Modified +[NSAppleEventDescriptor descriptorWithBoolean:]

	Declaration
From	+ (NSAppleEventDescriptor *)descriptorWithBoolean:(Boolean)boolean
To	+ (NSAppleEventDescriptor * _Nonnull)descriptorWithBoolean:(Boolean)boolean

Modified +[NSAppleEventDescriptor descriptorWithDescriptorType:bytes:length:]

	Declaration
From	+ (NSAppleEventDescriptor )descriptorWithDescriptorType:(DescType)descriptorType bytes:(const void )bytes length:(NSUInteger)byteCount
To	+ (NSAppleEventDescriptor * _Nullable)descriptorWithDescriptorType:(DescType)descriptorType bytes:(const void * _Nullable)bytes length:(NSUInteger)byteCount

Declaration

From

+ (NSAppleEventDescriptor *)descriptorWithDescriptorType:(DescType)descriptorType bytes:(const void *)bytes length:(NSUInteger)byteCount

+ (NSAppleEventDescriptor * _Nullable)descriptorWithDescriptorType:(DescType)descriptorType bytes:(const void * _Nullable)bytes length:(NSUInteger)byteCount

Modified +[NSAppleEventDescriptor descriptorWithDescriptorType:data:]

	Declaration
From	+ (NSAppleEventDescriptor )descriptorWithDescriptorType:(DescType)descriptorType data:(NSData )data
To	+ (NSAppleEventDescriptor * _Nullable)descriptorWithDescriptorType:(DescType)descriptorType data:(NSData * _Nullable)data

Declaration

From

+ (NSAppleEventDescriptor *)descriptorWithDescriptorType:(DescType)descriptorType data:(NSData *)data

+ (NSAppleEventDescriptor * _Nullable)descriptorWithDescriptorType:(DescType)descriptorType data:(NSData * _Nullable)data

Modified +[NSAppleEventDescriptor descriptorWithEnumCode:]

	Declaration
From	+ (NSAppleEventDescriptor *)descriptorWithEnumCode:(OSType)enumerator
To	+ (NSAppleEventDescriptor * _Nonnull)descriptorWithEnumCode:(OSType)enumerator

Modified +[NSAppleEventDescriptor descriptorWithInt32:]

	Declaration
From	+ (NSAppleEventDescriptor *)descriptorWithInt32:(SInt32)signedInt
To	+ (NSAppleEventDescriptor * _Nonnull)descriptorWithInt32:(SInt32)signedInt

Modified +[NSAppleEventDescriptor descriptorWithString:]

	Declaration
From	+ (NSAppleEventDescriptor )descriptorWithString:(NSString )string
To	+ (NSAppleEventDescriptor * _Nonnull)descriptorWithString:(NSString * _Nonnull)string

Modified +[NSAppleEventDescriptor descriptorWithTypeCode:]

	Declaration
From	+ (NSAppleEventDescriptor *)descriptorWithTypeCode:(OSType)typeCode
To	+ (NSAppleEventDescriptor * _Nonnull)descriptorWithTypeCode:(OSType)typeCode

Modified -[NSAppleEventDescriptor initListDescriptor]

	Declaration
From	- (instancetype)initListDescriptor
To	- (instancetype _Nonnull)initListDescriptor

Modified -[NSAppleEventDescriptor initRecordDescriptor]

	Declaration
From	- (instancetype)initRecordDescriptor
To	- (instancetype _Nonnull)initRecordDescriptor

Modified -[NSAppleEventDescriptor initWithAEDescNoCopy:]

	Declaration
From	- (instancetype)initWithAEDescNoCopy:(const AEDesc *)aeDesc
To	- (instancetype _Nonnull)initWithAEDescNoCopy:(const AEDesc * _Nonnull)aeDesc

Modified -[NSAppleEventDescriptor initWithDescriptorType:bytes:length:]

	Declaration
From	- (instancetype)initWithDescriptorType:(DescType)descriptorType bytes:(const void *)bytes length:(NSUInteger)byteCount
To	- (instancetype _Nullable)initWithDescriptorType:(DescType)descriptorType bytes:(const void * _Nullable)bytes length:(NSUInteger)byteCount

Declaration

From

- (instancetype)initWithDescriptorType:(DescType)descriptorType bytes:(const void *)bytes length:(NSUInteger)byteCount

- (instancetype _Nullable)initWithDescriptorType:(DescType)descriptorType bytes:(const void * _Nullable)bytes length:(NSUInteger)byteCount

Modified -[NSAppleEventDescriptor initWithDescriptorType:data:]

	Declaration
From	- (instancetype)initWithDescriptorType:(DescType)descriptorType data:(NSData *)data
To	- (instancetype _Nullable)initWithDescriptorType:(DescType)descriptorType data:(NSData * _Nullable)data

Modified -[NSAppleEventDescriptor initWithEventClass:eventID:targetDescriptor:returnID:transactionID:]

	Declaration
From	- (instancetype)initWithEventClass:(AEEventClass)eventClass eventID:(AEEventID)eventID targetDescriptor:(NSAppleEventDescriptor *)targetDescriptor returnID:(AEReturnID)returnID transactionID:(AETransactionID)transactionID
To	- (instancetype _Nonnull)initWithEventClass:(AEEventClass)eventClass eventID:(AEEventID)eventID targetDescriptor:(NSAppleEventDescriptor * _Nullable)targetDescriptor returnID:(AEReturnID)returnID transactionID:(AETransactionID)transactionID

Declaration

From

- (instancetype)initWithEventClass:(AEEventClass)eventClass eventID:(AEEventID)eventID targetDescriptor:(NSAppleEventDescriptor *)targetDescriptor returnID:(AEReturnID)returnID transactionID:(AETransactionID)transactionID

- (instancetype _Nonnull)initWithEventClass:(AEEventClass)eventClass eventID:(AEEventID)eventID targetDescriptor:(NSAppleEventDescriptor * _Nullable)targetDescriptor returnID:(AEReturnID)returnID transactionID:(AETransactionID)transactionID

Modified -[NSAppleEventDescriptor insertDescriptor:atIndex:]

	Declaration
From	- (void)insertDescriptor:(NSAppleEventDescriptor *)descriptor atIndex:(NSInteger)index
To	- (void)insertDescriptor:(NSAppleEventDescriptor * _Nonnull)descriptor atIndex:(NSInteger)index

Modified +[NSAppleEventDescriptor listDescriptor]

	Declaration
From	+ (NSAppleEventDescriptor *)listDescriptor
To	+ (NSAppleEventDescriptor * _Nonnull)listDescriptor

Modified +[NSAppleEventDescriptor nullDescriptor]

	Declaration
From	+ (NSAppleEventDescriptor *)nullDescriptor
To	+ (NSAppleEventDescriptor * _Nonnull)nullDescriptor

Modified -[NSAppleEventDescriptor paramDescriptorForKeyword:]

	Declaration
From	- (NSAppleEventDescriptor *)paramDescriptorForKeyword:(AEKeyword)keyword
To	- (NSAppleEventDescriptor * _Nullable)paramDescriptorForKeyword:(AEKeyword)keyword

Modified +[NSAppleEventDescriptor recordDescriptor]

	Declaration
From	+ (NSAppleEventDescriptor *)recordDescriptor
To	+ (NSAppleEventDescriptor * _Nonnull)recordDescriptor

Modified -[NSAppleEventDescriptor setAttributeDescriptor:forKeyword:]

	Declaration
From	- (void)setAttributeDescriptor:(NSAppleEventDescriptor *)descriptor forKeyword:(AEKeyword)keyword
To	- (void)setAttributeDescriptor:(NSAppleEventDescriptor * _Nonnull)descriptor forKeyword:(AEKeyword)keyword

Declaration

From

- (void)setAttributeDescriptor:(NSAppleEventDescriptor *)descriptor forKeyword:(AEKeyword)keyword

- (void)setAttributeDescriptor:(NSAppleEventDescriptor * _Nonnull)descriptor forKeyword:(AEKeyword)keyword

Modified -[NSAppleEventDescriptor setDescriptor:forKeyword:]

	Declaration
From	- (void)setDescriptor:(NSAppleEventDescriptor *)descriptor forKeyword:(AEKeyword)keyword
To	- (void)setDescriptor:(NSAppleEventDescriptor * _Nonnull)descriptor forKeyword:(AEKeyword)keyword

Modified -[NSAppleEventDescriptor setParamDescriptor:forKeyword:]

	Declaration
From	- (void)setParamDescriptor:(NSAppleEventDescriptor *)descriptor forKeyword:(AEKeyword)keyword
To	- (void)setParamDescriptor:(NSAppleEventDescriptor * _Nonnull)descriptor forKeyword:(AEKeyword)keyword

Modified NSAppleEventDescriptor.stringValue

	Declaration
From	@property(readonly, copy) NSString *stringValue
To	@property(readonly, copy, nullable) NSString *stringValue

NSAppleEventManager.h

Modified -[NSAppleEventManager appleEventForSuspensionID:]

	Declaration
From	- (NSAppleEventDescriptor *)appleEventForSuspensionID:(NSAppleEventManagerSuspensionID)suspensionID
To	- (NSAppleEventDescriptor * _Nonnull)appleEventForSuspensionID:(NSAppleEventManagerSuspensionID _Nonnull)suspensionID

Declaration

From

- (NSAppleEventDescriptor *)appleEventForSuspensionID:(NSAppleEventManagerSuspensionID)suspensionID

- (NSAppleEventDescriptor * _Nonnull)appleEventForSuspensionID:(NSAppleEventManagerSuspensionID _Nonnull)suspensionID

Modified NSAppleEventManager.currentAppleEvent

	Declaration
From	@property(readonly, retain) NSAppleEventDescriptor *currentAppleEvent
To	@property(readonly, retain, nullable) NSAppleEventDescriptor *currentAppleEvent

Modified NSAppleEventManager.currentReplyAppleEvent

	Declaration
From	@property(readonly, retain) NSAppleEventDescriptor *currentReplyAppleEvent
To	@property(readonly, retain, nullable) NSAppleEventDescriptor *currentReplyAppleEvent

Modified -[NSAppleEventManager dispatchRawAppleEvent:withRawReply:handlerRefCon:]

	Declaration
From	- (OSErr)dispatchRawAppleEvent:(const AppleEvent )theAppleEvent withRawReply:(AppleEvent )theReply handlerRefCon:(SRefCon)handlerRefCon
To	- (OSErr)dispatchRawAppleEvent:(const AppleEvent * _Nonnull)theAppleEvent withRawReply:(AppleEvent * _Nonnull)theReply handlerRefCon:(SRefCon)handlerRefCon

Declaration

From

- (OSErr)dispatchRawAppleEvent:(const AppleEvent *)theAppleEvent withRawReply:(AppleEvent *)theReply handlerRefCon:(SRefCon)handlerRefCon

- (OSErr)dispatchRawAppleEvent:(const AppleEvent * _Nonnull)theAppleEvent withRawReply:(AppleEvent * _Nonnull)theReply handlerRefCon:(SRefCon)handlerRefCon

Modified -[NSAppleEventManager replyAppleEventForSuspensionID:]

	Declaration
From	- (NSAppleEventDescriptor *)replyAppleEventForSuspensionID:(NSAppleEventManagerSuspensionID)suspensionID
To	- (NSAppleEventDescriptor * _Nonnull)replyAppleEventForSuspensionID:(NSAppleEventManagerSuspensionID _Nonnull)suspensionID

Declaration

From

- (NSAppleEventDescriptor *)replyAppleEventForSuspensionID:(NSAppleEventManagerSuspensionID)suspensionID

- (NSAppleEventDescriptor * _Nonnull)replyAppleEventForSuspensionID:(NSAppleEventManagerSuspensionID _Nonnull)suspensionID

Modified -[NSAppleEventManager resumeWithSuspensionID:]

	Declaration
From	- (void)resumeWithSuspensionID:(NSAppleEventManagerSuspensionID)suspensionID
To	- (void)resumeWithSuspensionID:(NSAppleEventManagerSuspensionID _Nonnull)suspensionID

Modified -[NSAppleEventManager setCurrentAppleEventAndReplyEventWithSuspensionID:]

	Declaration
From	- (void)setCurrentAppleEventAndReplyEventWithSuspensionID:(NSAppleEventManagerSuspensionID)suspensionID
To	- (void)setCurrentAppleEventAndReplyEventWithSuspensionID:(NSAppleEventManagerSuspensionID _Nonnull)suspensionID

Declaration

From

- (void)setCurrentAppleEventAndReplyEventWithSuspensionID:(NSAppleEventManagerSuspensionID)suspensionID

- (void)setCurrentAppleEventAndReplyEventWithSuspensionID:(NSAppleEventManagerSuspensionID _Nonnull)suspensionID

Modified -[NSAppleEventManager setEventHandler:andSelector:forEventClass:andEventID:]

	Declaration
From	- (void)setEventHandler:(id)handler andSelector:(SEL)handleEventSelector forEventClass:(AEEventClass)eventClass andEventID:(AEEventID)eventID
To	- (void)setEventHandler:(id _Nonnull)handler andSelector:(SEL _Nonnull)handleEventSelector forEventClass:(AEEventClass)eventClass andEventID:(AEEventID)eventID

Declaration

From

- (void)setEventHandler:(id)handler andSelector:(SEL)handleEventSelector forEventClass:(AEEventClass)eventClass andEventID:(AEEventID)eventID

- (void)setEventHandler:(id _Nonnull)handler andSelector:(SEL _Nonnull)handleEventSelector forEventClass:(AEEventClass)eventClass andEventID:(AEEventID)eventID

Modified +[NSAppleEventManager sharedAppleEventManager]

	Declaration
From	+ (NSAppleEventManager *)sharedAppleEventManager
To	+ (NSAppleEventManager * _Nonnull)sharedAppleEventManager

Modified -[NSAppleEventManager suspendCurrentAppleEvent]

	Declaration
From	- (NSAppleEventManagerSuspensionID)suspendCurrentAppleEvent
To	- (NSAppleEventManagerSuspensionID _Nullable)suspendCurrentAppleEvent

NSAppleScript.h

Modified -[NSAppleScript compileAndReturnError:]

	Declaration
From	- (BOOL)compileAndReturnError:(NSDictionary **)errorInfo
To	- (BOOL)compileAndReturnError:(NSDictionary<NSString ,id> _Nullable * _Nullable)errorInfo

Modified -[NSAppleScript executeAndReturnError:]

	Declaration
From	- (NSAppleEventDescriptor )executeAndReturnError:(NSDictionary *)errorInfo
To	- (NSAppleEventDescriptor * _Nonnull)executeAndReturnError:(NSDictionary<NSString ,id> _Nullable * _Nullable)errorInfo

Modified -[NSAppleScript executeAppleEvent:error:]

	Declaration
From	- (NSAppleEventDescriptor )executeAppleEvent:(NSAppleEventDescriptor )event error:(NSDictionary **)errorInfo
To	- (NSAppleEventDescriptor * _Nonnull)executeAppleEvent:(NSAppleEventDescriptor * _Nonnull)event error:(NSDictionary<NSString ,id> _Nullable * _Nullable)errorInfo

Declaration

From

- (NSAppleEventDescriptor *)executeAppleEvent:(NSAppleEventDescriptor *)event error:(NSDictionary **)errorInfo

- (NSAppleEventDescriptor * _Nonnull)executeAppleEvent:(NSAppleEventDescriptor * _Nonnull)event error:(NSDictionary<NSString *,id> * _Nullable * _Nullable)errorInfo

Modified -[NSAppleScript initWithContentsOfURL:error:]

	Declaration
From	- (instancetype)initWithContentsOfURL:(NSURL )url error:(NSDictionary *)errorInfo
To	- (instancetype _Nullable)initWithContentsOfURL:(NSURL * _Nonnull)url error:(NSDictionary<NSString ,id> _Nullable * _Nullable)errorInfo

Declaration

From

- (instancetype)initWithContentsOfURL:(NSURL *)url error:(NSDictionary **)errorInfo

- (instancetype _Nullable)initWithContentsOfURL:(NSURL * _Nonnull)url error:(NSDictionary<NSString *,id> * _Nullable * _Nullable)errorInfo

Modified -[NSAppleScript initWithSource:]

	Declaration
From	- (instancetype)initWithSource:(NSString *)source
To	- (instancetype _Nullable)initWithSource:(NSString * _Nonnull)source

Modified NSAppleScript.source

	Declaration
From	@property(readonly, copy) NSString *source
To	@property(readonly, copy, nullable) NSString *source

NSArchiver.h

Modified +[NSArchiver archivedDataWithRootObject:]

	Declaration
From	+ (NSData *)archivedDataWithRootObject:(id)rootObject
To	+ (NSData * _Nonnull)archivedDataWithRootObject:(id _Nonnull)rootObject

Modified NSArchiver.archiverData

	Declaration
From	@property(readonly, retain) NSMutableData *archiverData
To	@property(readonly, retain, nonnull) NSMutableData *archiverData

Modified +[NSArchiver archiveRootObject:toFile:]

	Declaration
From	+ (BOOL)archiveRootObject:(id)rootObject toFile:(NSString *)path
To	+ (BOOL)archiveRootObject:(id _Nonnull)rootObject toFile:(NSString * _Nonnull)path

Modified -[NSArchiver classNameEncodedForTrueClassName:]

	Declaration
From	- (NSString )classNameEncodedForTrueClassName:(NSString )trueName
To	- (NSString * _Nullable)classNameEncodedForTrueClassName:(NSString * _Nonnull)trueName

Modified -[NSArchiver encodeClassName:intoClassName:]

	Declaration
From	- (void)encodeClassName:(NSString )trueName intoClassName:(NSString )inArchiveName
To	- (void)encodeClassName:(NSString * _Nonnull)trueName intoClassName:(NSString * _Nonnull)inArchiveName

Modified -[NSArchiver encodeConditionalObject:]

	Declaration
From	- (void)encodeConditionalObject:(id)object
To	- (void)encodeConditionalObject:(id _Nullable)object

Modified -[NSArchiver encodeRootObject:]

	Declaration
From	- (void)encodeRootObject:(id)rootObject
To	- (void)encodeRootObject:(id _Nonnull)rootObject

Modified -[NSArchiver initForWritingWithMutableData:]

	Declaration
From	- (instancetype)initForWritingWithMutableData:(NSMutableData *)mdata
To	- (instancetype _Nonnull)initForWritingWithMutableData:(NSMutableData * _Nonnull)mdata

Modified -[NSArchiver replaceObject:withObject:]

	Declaration
From	- (void)replaceObject:(id)object withObject:(id)newObject
To	- (void)replaceObject:(id _Nonnull)object withObject:(id _Nonnull)newObject

Modified NSObject.classForArchiver

	Declaration
From	@property(readonly) Class classForArchiver
To	@property(readonly, nullable) Class classForArchiver

Modified -[NSObject replacementObjectForArchiver:]

	Declaration
From	- (id)replacementObjectForArchiver:(NSArchiver *)archiver
To	- (id _Nullable)replacementObjectForArchiver:(NSArchiver * _Nonnull)archiver

Modified +[NSUnarchiver classNameDecodedForArchiveClassName:]

	Declaration
From	+ (NSString )classNameDecodedForArchiveClassName:(NSString )inArchiveName
To	+ (NSString * _Nonnull)classNameDecodedForArchiveClassName:(NSString * _Nonnull)inArchiveName

Modified -[NSUnarchiver classNameDecodedForArchiveClassName:]

	Declaration
From	- (NSString )classNameDecodedForArchiveClassName:(NSString )inArchiveName
To	- (NSString * _Nonnull)classNameDecodedForArchiveClassName:(NSString * _Nonnull)inArchiveName

Modified +[NSUnarchiver decodeClassName:asClassName:]

	Declaration
From	+ (void)decodeClassName:(NSString )inArchiveName asClassName:(NSString )trueName
To	+ (void)decodeClassName:(NSString * _Nonnull)inArchiveName asClassName:(NSString * _Nonnull)trueName

Modified -[NSUnarchiver decodeClassName:asClassName:]

	Declaration
From	- (void)decodeClassName:(NSString )inArchiveName asClassName:(NSString )trueName
To	- (void)decodeClassName:(NSString * _Nonnull)inArchiveName asClassName:(NSString * _Nonnull)trueName

Modified -[NSUnarchiver initForReadingWithData:]

	Declaration
From	- (instancetype)initForReadingWithData:(NSData *)data
To	- (instancetype _Nullable)initForReadingWithData:(NSData * _Nonnull)data

Modified -[NSUnarchiver objectZone]

	Declaration
From	- (NSZone *)objectZone
To	- (NSZone * _Nullable)objectZone

Modified -[NSUnarchiver replaceObject:withObject:]

	Declaration
From	- (void)replaceObject:(id)object withObject:(id)newObject
To	- (void)replaceObject:(id _Nonnull)object withObject:(id _Nonnull)newObject

Modified -[NSUnarchiver setObjectZone:]

	Declaration
From	- (void)setObjectZone:(NSZone *)zone
To	- (void)setObjectZone:(NSZone * _Nullable)zone

Modified +[NSUnarchiver unarchiveObjectWithData:]

	Declaration
From	+ (id)unarchiveObjectWithData:(NSData *)data
To	+ (id _Nullable)unarchiveObjectWithData:(NSData * _Nonnull)data

Modified +[NSUnarchiver unarchiveObjectWithFile:]

	Declaration
From	+ (id)unarchiveObjectWithFile:(NSString *)path
To	+ (id _Nullable)unarchiveObjectWithFile:(NSString * _Nonnull)path

NSArray.h

Modified +[NSArray array]

	Declaration
From	+ (instancetype)array
To	+ (instancetype _Nonnull)array

Modified -[NSArray arrayByAddingObject:]

	Declaration
From	- (NSArray *)arrayByAddingObject:(id)anObject
To	- (NSArray<ObjectType> * _Nonnull)arrayByAddingObject:(ObjectType _Nonnull)anObject

Modified -[NSArray arrayByAddingObjectsFromArray:]

	Declaration
From	- (NSArray )arrayByAddingObjectsFromArray:(NSArray )otherArray
To	- (NSArray<ObjectType> * _Nonnull)arrayByAddingObjectsFromArray:(NSArray<ObjectType> * _Nonnull)otherArray

Modified +[NSArray arrayWithArray:]

	Declaration
From	+ (instancetype)arrayWithArray:(NSArray *)array
To	+ (instancetype _Nonnull)arrayWithArray:(NSArray<ObjectType> * _Nonnull)array

Modified +[NSArray arrayWithContentsOfFile:]

	Declaration
From	+ (NSArray )arrayWithContentsOfFile:(NSString )path
To	+ (NSArray<ObjectType> * _Nullable)arrayWithContentsOfFile:(NSString * _Nonnull)path

Modified +[NSArray arrayWithContentsOfURL:]

	Declaration
From	+ (NSArray )arrayWithContentsOfURL:(NSURL )url
To	+ (NSArray<ObjectType> * _Nullable)arrayWithContentsOfURL:(NSURL * _Nonnull)url

Modified +[NSArray arrayWithObject:]

	Declaration
From	+ (instancetype)arrayWithObject:(id)anObject
To	+ (instancetype _Nonnull)arrayWithObject:(ObjectType _Nonnull)anObject

Modified +[NSArray arrayWithObjects:]

	Declaration
From	+ (instancetype)arrayWithObjects:(id)firstObj, ...
To	+ (instancetype _Nonnull)arrayWithObjects:(ObjectType _Nonnull)firstObj, ...

Modified +[NSArray arrayWithObjects:count:]

	Declaration
From	+ (instancetype)arrayWithObjects:(const id [])objects count:(NSUInteger)cnt
To	+ (instancetype _Nonnull)arrayWithObjects:(const ObjectType _Nonnull [])objects count:(NSUInteger)cnt

Modified -[NSArray componentsJoinedByString:]

	Declaration
From	- (NSString )componentsJoinedByString:(NSString )separator
To	- (NSString * _Nonnull)componentsJoinedByString:(NSString * _Nonnull)separator

Modified -[NSArray containsObject:]

	Declaration
From	- (BOOL)containsObject:(id)anObject
To	- (BOOL)containsObject:(ObjectType _Nonnull)anObject

Modified NSArray.description

	Declaration
From	@property(readonly, copy) NSString *description
To	@property(readonly, copy, nonnull) NSString *description

Modified -[NSArray descriptionWithLocale:]

	Declaration
From	- (NSString *)descriptionWithLocale:(id)locale
To	- (NSString * _Nonnull)descriptionWithLocale:(id _Nullable)locale

Modified -[NSArray descriptionWithLocale:indent:]

	Declaration
From	- (NSString *)descriptionWithLocale:(id)locale indent:(NSUInteger)level
To	- (NSString * _Nonnull)descriptionWithLocale:(id _Nullable)locale indent:(NSUInteger)level

Modified -[NSArray enumerateObjectsAtIndexes:options:usingBlock:]

Declaration

From

- (void)enumerateObjectsAtIndexes:(NSIndexSet *)s options:(NSEnumerationOptions)opts usingBlock:(void (^)(id obj, NSUInteger idx, BOOL *stop))block

- (void)enumerateObjectsAtIndexes:(NSIndexSet * _Nonnull)s options:(NSEnumerationOptions)opts usingBlock:(void (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))block

Modified -[NSArray enumerateObjectsUsingBlock:]

Declaration

From

- (void)enumerateObjectsUsingBlock:(void (^)(id obj, NSUInteger idx, BOOL *stop))block

- (void)enumerateObjectsUsingBlock:(void (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))block

Modified -[NSArray enumerateObjectsWithOptions:usingBlock:]

Declaration

From

- (void)enumerateObjectsWithOptions:(NSEnumerationOptions)opts usingBlock:(void (^)(id obj, NSUInteger idx, BOOL *stop))block

- (void)enumerateObjectsWithOptions:(NSEnumerationOptions)opts usingBlock:(void (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))block

Modified NSArray.firstObject

	Declaration
From	@property(nonatomic, readonly) id firstObject
To	@property(nonatomic, readonly, nullable) ObjectType firstObject

Modified -[NSArray firstObjectCommonWithArray:]

	Declaration
From	- (id)firstObjectCommonWithArray:(NSArray *)otherArray
To	- (ObjectType _Nullable)firstObjectCommonWithArray:(NSArray<ObjectType> * _Nonnull)otherArray

Modified -[NSArray getObjects:]

	Declaration
From	- (void)getObjects:(id [])objects
To	- (void)getObjects:(ObjectType _Nonnull [])objects

Modified -[NSArray getObjects:range:]

	Declaration
From	- (void)getObjects:(id [])objects range:(NSRange)range
To	- (void)getObjects:(ObjectType _Nonnull [])objects range:(NSRange)range

Modified -[NSArray indexesOfObjectsAtIndexes:options:passingTest:]

Declaration

From

- (NSIndexSet *)indexesOfObjectsAtIndexes:(NSIndexSet *)s options:(NSEnumerationOptions)opts passingTest:(BOOL (^)(id obj, NSUInteger idx, BOOL *stop))predicate

- (NSIndexSet * _Nonnull)indexesOfObjectsAtIndexes:(NSIndexSet * _Nonnull)s options:(NSEnumerationOptions)opts passingTest:(BOOL (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSArray indexesOfObjectsPassingTest:]

Declaration

From

- (NSIndexSet *)indexesOfObjectsPassingTest:(BOOL (^)(id obj, NSUInteger idx, BOOL *stop))predicate

- (NSIndexSet * _Nonnull)indexesOfObjectsPassingTest:(BOOL (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSArray indexesOfObjectsWithOptions:passingTest:]

Declaration

From

- (NSIndexSet *)indexesOfObjectsWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^)(id obj, NSUInteger idx, BOOL *stop))predicate

- (NSIndexSet * _Nonnull)indexesOfObjectsWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSArray indexOfObject:]

	Declaration
From	- (NSUInteger)indexOfObject:(id)anObject
To	- (NSUInteger)indexOfObject:(ObjectType _Nonnull)anObject

Modified -[NSArray indexOfObject:inRange:]

	Declaration
From	- (NSUInteger)indexOfObject:(id)anObject inRange:(NSRange)range
To	- (NSUInteger)indexOfObject:(ObjectType _Nonnull)anObject inRange:(NSRange)range

Modified -[NSArray indexOfObject:inSortedRange:options:usingComparator:]

Declaration

From

- (NSUInteger)indexOfObject:(id)obj inSortedRange:(NSRange)r options:(NSBinarySearchingOptions)opts usingComparator:(NSComparator)cmp

- (NSUInteger)indexOfObject:(ObjectType _Nonnull)obj inSortedRange:(NSRange)r options:(NSBinarySearchingOptions)opts usingComparator:(NSComparator _Nonnull)cmp

Modified -[NSArray indexOfObjectAtIndexes:options:passingTest:]

Declaration

From

- (NSUInteger)indexOfObjectAtIndexes:(NSIndexSet *)s options:(NSEnumerationOptions)opts passingTest:(BOOL (^)(id obj, NSUInteger idx, BOOL *stop))predicate

- (NSUInteger)indexOfObjectAtIndexes:(NSIndexSet * _Nonnull)s options:(NSEnumerationOptions)opts passingTest:(BOOL (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSArray indexOfObjectIdenticalTo:]

	Declaration
From	- (NSUInteger)indexOfObjectIdenticalTo:(id)anObject
To	- (NSUInteger)indexOfObjectIdenticalTo:(ObjectType _Nonnull)anObject

Modified -[NSArray indexOfObjectIdenticalTo:inRange:]

	Declaration
From	- (NSUInteger)indexOfObjectIdenticalTo:(id)anObject inRange:(NSRange)range
To	- (NSUInteger)indexOfObjectIdenticalTo:(ObjectType _Nonnull)anObject inRange:(NSRange)range

Modified -[NSArray indexOfObjectPassingTest:]

Declaration

From

- (NSUInteger)indexOfObjectPassingTest:(BOOL (^)(id obj, NSUInteger idx, BOOL *stop))predicate

- (NSUInteger)indexOfObjectPassingTest:(BOOL (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSArray indexOfObjectWithOptions:passingTest:]

Declaration

From

- (NSUInteger)indexOfObjectWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^)(id obj, NSUInteger idx, BOOL *stop))predicate

- (NSUInteger)indexOfObjectWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSArray init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSArray initWithArray:]

	Declaration
From	- (instancetype)initWithArray:(NSArray *)array
To	- (instancetype _Nonnull)initWithArray:(NSArray<ObjectType> * _Nonnull)array

Modified -[NSArray initWithArray:copyItems:]

	Declaration
From	- (instancetype)initWithArray:(NSArray *)array copyItems:(BOOL)flag
To	- (instancetype _Nonnull)initWithArray:(NSArray<ObjectType> * _Nonnull)array copyItems:(BOOL)flag

Modified -[NSArray initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSArray initWithContentsOfFile:]

	Declaration
From	- (NSArray )initWithContentsOfFile:(NSString )path
To	- (NSArray<ObjectType> * _Nullable)initWithContentsOfFile:(NSString * _Nonnull)path

Modified -[NSArray initWithContentsOfURL:]

	Declaration
From	- (NSArray )initWithContentsOfURL:(NSURL )url
To	- (NSArray<ObjectType> * _Nullable)initWithContentsOfURL:(NSURL * _Nonnull)url

Modified -[NSArray initWithObjects:]

	Declaration
From	- (instancetype)initWithObjects:(id)firstObj, ...
To	- (instancetype _Nonnull)initWithObjects:(ObjectType _Nonnull)firstObj, ...

Modified -[NSArray initWithObjects:count:]

	Declaration
From	- (instancetype)initWithObjects:(const id [])objects count:(NSUInteger)cnt
To	- (instancetype _Nonnull)initWithObjects:(const ObjectType _Nonnull [])objects count:(NSUInteger)cnt

Modified -[NSArray isEqualToArray:]

	Declaration
From	- (BOOL)isEqualToArray:(NSArray *)otherArray
To	- (BOOL)isEqualToArray:(NSArray<ObjectType> * _Nonnull)otherArray

Modified NSArray.lastObject

	Declaration
From	@property(nonatomic, readonly) id lastObject
To	@property(nonatomic, readonly, nullable) ObjectType lastObject

Modified -[NSArray makeObjectsPerformSelector:]

	Declaration
From	- (void)makeObjectsPerformSelector:(SEL)aSelector
To	- (void)makeObjectsPerformSelector:(SEL _Nonnull)aSelector

Modified -[NSArray makeObjectsPerformSelector:withObject:]

	Declaration
From	- (void)makeObjectsPerformSelector:(SEL)aSelector withObject:(id)argument
To	- (void)makeObjectsPerformSelector:(SEL _Nonnull)aSelector withObject:(id _Nullable)argument

Modified -[NSArray objectAtIndex:]

	Declaration
From	- (id)objectAtIndex:(NSUInteger)index
To	- (ObjectType _Nonnull)objectAtIndex:(NSUInteger)index

Modified -[NSArray objectAtIndexedSubscript:]

	Declaration
From	- (id)objectAtIndexedSubscript:(NSUInteger)idx
To	- (ObjectType _Nonnull)objectAtIndexedSubscript:(NSUInteger)idx

Modified -[NSArray objectEnumerator]

	Declaration
From	- (NSEnumerator *)objectEnumerator
To	- (NSEnumerator<ObjectType> * _Nonnull)objectEnumerator

Modified -[NSArray objectsAtIndexes:]

	Declaration
From	- (NSArray )objectsAtIndexes:(NSIndexSet )indexes
To	- (NSArray<ObjectType> * _Nonnull)objectsAtIndexes:(NSIndexSet * _Nonnull)indexes

Modified -[NSArray reverseObjectEnumerator]

	Declaration
From	- (NSEnumerator *)reverseObjectEnumerator
To	- (NSEnumerator<ObjectType> * _Nonnull)reverseObjectEnumerator

Modified NSArray.sortedArrayHint

	Declaration
From	@property(readonly, copy) NSData *sortedArrayHint
To	@property(readonly, copy, nonnull) NSData *sortedArrayHint

Modified -[NSArray sortedArrayUsingComparator:]

	Declaration
From	- (NSArray *)sortedArrayUsingComparator:(NSComparator)cmptr
To	- (NSArray<ObjectType> * _Nonnull)sortedArrayUsingComparator:(NSComparator _Nonnull)cmptr

Modified -[NSArray sortedArrayUsingFunction:context:]

Declaration

From

- (NSArray *)sortedArrayUsingFunction:(NSInteger (*)(id, id, void *))comparator context:(void *)context

- (NSArray<ObjectType> * _Nonnull)sortedArrayUsingFunction:(NSInteger (* _Nonnull)(ObjectType _Nonnull, ObjectType _Nonnull, void * _Nullable))comparator context:(void * _Nullable)context

Modified -[NSArray sortedArrayUsingFunction:context:hint:]

Declaration

From

- (NSArray *)sortedArrayUsingFunction:(NSInteger (*)(id, id, void *))comparator context:(void *)context hint:(NSData *)hint

- (NSArray<ObjectType> * _Nonnull)sortedArrayUsingFunction:(NSInteger (* _Nonnull)(ObjectType _Nonnull, ObjectType _Nonnull, void * _Nullable))comparator context:(void * _Nullable)context hint:(NSData * _Nullable)hint

Modified -[NSArray sortedArrayUsingSelector:]

	Declaration
From	- (NSArray *)sortedArrayUsingSelector:(SEL)comparator
To	- (NSArray<ObjectType> * _Nonnull)sortedArrayUsingSelector:(SEL _Nonnull)comparator

Modified -[NSArray sortedArrayWithOptions:usingComparator:]

Declaration

From

- (NSArray *)sortedArrayWithOptions:(NSSortOptions)opts usingComparator:(NSComparator)cmptr

- (NSArray<ObjectType> * _Nonnull)sortedArrayWithOptions:(NSSortOptions)opts usingComparator:(NSComparator _Nonnull)cmptr

Modified -[NSArray subarrayWithRange:]

	Declaration
From	- (NSArray *)subarrayWithRange:(NSRange)range
To	- (NSArray<ObjectType> * _Nonnull)subarrayWithRange:(NSRange)range

Modified -[NSArray writeToFile:atomically:]

	Declaration
From	- (BOOL)writeToFile:(NSString *)path atomically:(BOOL)useAuxiliaryFile
To	- (BOOL)writeToFile:(NSString * _Nonnull)path atomically:(BOOL)useAuxiliaryFile

Modified -[NSArray writeToURL:atomically:]

	Declaration
From	- (BOOL)writeToURL:(NSURL *)url atomically:(BOOL)atomically
To	- (BOOL)writeToURL:(NSURL * _Nonnull)url atomically:(BOOL)atomically

Modified -[NSMutableArray addObject:]

	Declaration
From	- (void)addObject:(id)anObject
To	- (void)addObject:(ObjectType _Nonnull)anObject

Modified -[NSMutableArray addObjectsFromArray:]

	Declaration
From	- (void)addObjectsFromArray:(NSArray *)otherArray
To	- (void)addObjectsFromArray:(NSArray<ObjectType> * _Nonnull)otherArray

Modified +[NSMutableArray arrayWithCapacity:]

	Declaration
From	+ (instancetype)arrayWithCapacity:(NSUInteger)numItems
To	+ (instancetype _Nonnull)arrayWithCapacity:(NSUInteger)numItems

Modified +[NSMutableArray arrayWithContentsOfFile:]

	Declaration
From	+ (NSMutableArray )arrayWithContentsOfFile:(NSString )path
To	+ (NSMutableArray<ObjectType> * _Nullable)arrayWithContentsOfFile:(NSString * _Nonnull)path

Modified +[NSMutableArray arrayWithContentsOfURL:]

	Declaration
From	+ (NSMutableArray )arrayWithContentsOfURL:(NSURL )url
To	+ (NSMutableArray<ObjectType> * _Nullable)arrayWithContentsOfURL:(NSURL * _Nonnull)url

Modified -[NSMutableArray init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSMutableArray initWithCapacity:]

	Declaration
From	- (instancetype)initWithCapacity:(NSUInteger)numItems
To	- (instancetype _Nonnull)initWithCapacity:(NSUInteger)numItems

Modified -[NSMutableArray initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSMutableArray initWithContentsOfFile:]

	Declaration
From	- (NSMutableArray )initWithContentsOfFile:(NSString )path
To	- (NSMutableArray<ObjectType> * _Nullable)initWithContentsOfFile:(NSString * _Nonnull)path

Modified -[NSMutableArray initWithContentsOfURL:]

	Declaration
From	- (NSMutableArray )initWithContentsOfURL:(NSURL )url
To	- (NSMutableArray<ObjectType> * _Nullable)initWithContentsOfURL:(NSURL * _Nonnull)url

Modified -[NSMutableArray insertObject:atIndex:]

	Declaration
From	- (void)insertObject:(id)anObject atIndex:(NSUInteger)index
To	- (void)insertObject:(ObjectType _Nonnull)anObject atIndex:(NSUInteger)index

Modified -[NSMutableArray insertObjects:atIndexes:]

	Declaration
From	- (void)insertObjects:(NSArray )objects atIndexes:(NSIndexSet )indexes
To	- (void)insertObjects:(NSArray<ObjectType> * _Nonnull)objects atIndexes:(NSIndexSet * _Nonnull)indexes

Modified -[NSMutableArray removeObject:]

	Declaration
From	- (void)removeObject:(id)anObject
To	- (void)removeObject:(ObjectType _Nonnull)anObject

Modified -[NSMutableArray removeObject:inRange:]

	Declaration
From	- (void)removeObject:(id)anObject inRange:(NSRange)range
To	- (void)removeObject:(ObjectType _Nonnull)anObject inRange:(NSRange)range

Modified -[NSMutableArray removeObjectIdenticalTo:]

	Declaration
From	- (void)removeObjectIdenticalTo:(id)anObject
To	- (void)removeObjectIdenticalTo:(ObjectType _Nonnull)anObject

Modified -[NSMutableArray removeObjectIdenticalTo:inRange:]

	Declaration
From	- (void)removeObjectIdenticalTo:(id)anObject inRange:(NSRange)range
To	- (void)removeObjectIdenticalTo:(ObjectType _Nonnull)anObject inRange:(NSRange)range

Modified -[NSMutableArray removeObjectsAtIndexes:]

	Declaration
From	- (void)removeObjectsAtIndexes:(NSIndexSet *)indexes
To	- (void)removeObjectsAtIndexes:(NSIndexSet * _Nonnull)indexes

Modified -[NSMutableArray removeObjectsFromIndices:numIndices:]

	Declaration
From	- (void)removeObjectsFromIndices:(NSUInteger *)indices numIndices:(NSUInteger)cnt
To	- (void)removeObjectsFromIndices:(NSUInteger * _Nonnull)indices numIndices:(NSUInteger)cnt

Modified -[NSMutableArray removeObjectsInArray:]

	Declaration
From	- (void)removeObjectsInArray:(NSArray *)otherArray
To	- (void)removeObjectsInArray:(NSArray<ObjectType> * _Nonnull)otherArray

Modified -[NSMutableArray replaceObjectAtIndex:withObject:]

	Declaration
From	- (void)replaceObjectAtIndex:(NSUInteger)index withObject:(id)anObject
To	- (void)replaceObjectAtIndex:(NSUInteger)index withObject:(ObjectType _Nonnull)anObject

Modified -[NSMutableArray replaceObjectsAtIndexes:withObjects:]

	Declaration
From	- (void)replaceObjectsAtIndexes:(NSIndexSet )indexes withObjects:(NSArray )objects
To	- (void)replaceObjectsAtIndexes:(NSIndexSet * _Nonnull)indexes withObjects:(NSArray<ObjectType> * _Nonnull)objects

Modified -[NSMutableArray replaceObjectsInRange:withObjectsFromArray:]

	Declaration
From	- (void)replaceObjectsInRange:(NSRange)range withObjectsFromArray:(NSArray *)otherArray
To	- (void)replaceObjectsInRange:(NSRange)range withObjectsFromArray:(NSArray<ObjectType> * _Nonnull)otherArray

Modified -[NSMutableArray replaceObjectsInRange:withObjectsFromArray:range:]

Declaration

From

- (void)replaceObjectsInRange:(NSRange)range withObjectsFromArray:(NSArray *)otherArray range:(NSRange)otherRange

- (void)replaceObjectsInRange:(NSRange)range withObjectsFromArray:(NSArray<ObjectType> * _Nonnull)otherArray range:(NSRange)otherRange

Modified -[NSMutableArray setArray:]

	Declaration
From	- (void)setArray:(NSArray *)otherArray
To	- (void)setArray:(NSArray<ObjectType> * _Nonnull)otherArray

Modified -[NSMutableArray setObject:atIndexedSubscript:]

	Declaration
From	- (void)setObject:(id)obj atIndexedSubscript:(NSUInteger)idx
To	- (void)setObject:(ObjectType _Nonnull)obj atIndexedSubscript:(NSUInteger)idx

Modified -[NSMutableArray sortUsingComparator:]

	Declaration
From	- (void)sortUsingComparator:(NSComparator)cmptr
To	- (void)sortUsingComparator:(NSComparator _Nonnull)cmptr

Modified -[NSMutableArray sortUsingFunction:context:]

Declaration

From

- (void)sortUsingFunction:(NSInteger (*)(id, id, void *))compare context:(void *)context

- (void)sortUsingFunction:(NSInteger (* _Nonnull)(ObjectType _Nonnull, ObjectType _Nonnull, void * _Nullable))compare context:(void * _Nullable)context

Modified -[NSMutableArray sortUsingSelector:]

	Declaration
From	- (void)sortUsingSelector:(SEL)comparator
To	- (void)sortUsingSelector:(SEL _Nonnull)comparator

Modified -[NSMutableArray sortWithOptions:usingComparator:]

	Declaration
From	- (void)sortWithOptions:(NSSortOptions)opts usingComparator:(NSComparator)cmptr
To	- (void)sortWithOptions:(NSSortOptions)opts usingComparator:(NSComparator _Nonnull)cmptr

NSAttributedString.h

Modified -[NSAttributedString attribute:atIndex:effectiveRange:]

Declaration

From

- (id)attribute:(NSString *)attrName atIndex:(NSUInteger)location effectiveRange:(NSRangePointer)range

- (id _Nullable)attribute:(NSString * _Nonnull)attrName atIndex:(NSUInteger)location effectiveRange:(NSRangePointer _Nullable)range

Modified -[NSAttributedString attribute:atIndex:longestEffectiveRange:inRange:]

Declaration

From

- (id)attribute:(NSString *)attrName atIndex:(NSUInteger)location longestEffectiveRange:(NSRangePointer)range inRange:(NSRange)rangeLimit

- (id _Nullable)attribute:(NSString * _Nonnull)attrName atIndex:(NSUInteger)location longestEffectiveRange:(NSRangePointer _Nullable)range inRange:(NSRange)rangeLimit

Modified -[NSAttributedString attributedSubstringFromRange:]

	Declaration
From	- (NSAttributedString *)attributedSubstringFromRange:(NSRange)range
To	- (NSAttributedString * _Nonnull)attributedSubstringFromRange:(NSRange)range

Modified -[NSAttributedString attributesAtIndex:effectiveRange:]

Declaration

From

- (NSDictionary *)attributesAtIndex:(NSUInteger)location effectiveRange:(NSRangePointer)range

- (NSDictionary<NSString *,id> * _Nonnull)attributesAtIndex:(NSUInteger)location effectiveRange:(NSRangePointer _Nullable)range

Modified -[NSAttributedString attributesAtIndex:longestEffectiveRange:inRange:]

Declaration

From

- (NSDictionary *)attributesAtIndex:(NSUInteger)location longestEffectiveRange:(NSRangePointer)range inRange:(NSRange)rangeLimit

- (NSDictionary<NSString *,id> * _Nonnull)attributesAtIndex:(NSUInteger)location longestEffectiveRange:(NSRangePointer _Nullable)range inRange:(NSRange)rangeLimit

Modified -[NSAttributedString enumerateAttribute:inRange:options:usingBlock:]

Declaration

From

- (void)enumerateAttribute:(NSString *)attrName inRange:(NSRange)enumerationRange options:(NSAttributedStringEnumerationOptions)opts usingBlock:(void (^)(id value, NSRange range, BOOL *stop))block

- (void)enumerateAttribute:(NSString * _Nonnull)attrName inRange:(NSRange)enumerationRange options:(NSAttributedStringEnumerationOptions)opts usingBlock:(void (^ _Nonnull)(id _Nullable value, NSRange range, BOOL * _Nonnull stop))block

Modified -[NSAttributedString enumerateAttributesInRange:options:usingBlock:]

Declaration

From

- (void)enumerateAttributesInRange:(NSRange)enumerationRange options:(NSAttributedStringEnumerationOptions)opts usingBlock:(void (^)(NSDictionary *attrs, NSRange range, BOOL *stop))block

- (void)enumerateAttributesInRange:(NSRange)enumerationRange options:(NSAttributedStringEnumerationOptions)opts usingBlock:(void (^ _Nonnull)(NSDictionary<NSString *,id> * _Nonnull attrs, NSRange range, BOOL * _Nonnull stop))block

Modified -[NSAttributedString initWithAttributedString:]

	Declaration
From	- (instancetype)initWithAttributedString:(NSAttributedString *)attrStr
To	- (instancetype _Nonnull)initWithAttributedString:(NSAttributedString * _Nonnull)attrStr

Modified -[NSAttributedString initWithString:]

	Declaration
From	- (instancetype)initWithString:(NSString *)str
To	- (instancetype _Nonnull)initWithString:(NSString * _Nonnull)str

Modified -[NSAttributedString initWithString:attributes:]

Declaration

From

- (instancetype)initWithString:(NSString *)str attributes:(NSDictionary *)attrs

- (instancetype _Nonnull)initWithString:(NSString * _Nonnull)str attributes:(NSDictionary<NSString *,id> * _Nullable)attrs

Modified -[NSAttributedString isEqualToAttributedString:]

	Declaration
From	- (BOOL)isEqualToAttributedString:(NSAttributedString *)other
To	- (BOOL)isEqualToAttributedString:(NSAttributedString * _Nonnull)other

Modified NSAttributedString.string

	Declaration
From	@property(readonly, copy) NSString *string
To	@property(readonly, copy, nonnull) NSString *string

Modified -[NSMutableAttributedString addAttribute:value:range:]

	Declaration
From	- (void)addAttribute:(NSString *)name value:(id)value range:(NSRange)range
To	- (void)addAttribute:(NSString * _Nonnull)name value:(id _Nonnull)value range:(NSRange)range

Modified -[NSMutableAttributedString addAttributes:range:]

	Declaration
From	- (void)addAttributes:(NSDictionary *)attrs range:(NSRange)range
To	- (void)addAttributes:(NSDictionary<NSString ,id> _Nonnull)attrs range:(NSRange)range

Modified -[NSMutableAttributedString appendAttributedString:]

	Declaration
From	- (void)appendAttributedString:(NSAttributedString *)attrString
To	- (void)appendAttributedString:(NSAttributedString * _Nonnull)attrString

Modified -[NSMutableAttributedString insertAttributedString:atIndex:]

	Declaration
From	- (void)insertAttributedString:(NSAttributedString *)attrString atIndex:(NSUInteger)loc
To	- (void)insertAttributedString:(NSAttributedString * _Nonnull)attrString atIndex:(NSUInteger)loc

Modified NSMutableAttributedString.mutableString

	Declaration
From	@property(readonly, retain) NSMutableString *mutableString
To	@property(readonly, retain, nonnull) NSMutableString *mutableString

Modified -[NSMutableAttributedString removeAttribute:range:]

	Declaration
From	- (void)removeAttribute:(NSString *)name range:(NSRange)range
To	- (void)removeAttribute:(NSString * _Nonnull)name range:(NSRange)range

Modified -[NSMutableAttributedString replaceCharactersInRange:withAttributedString:]

Declaration

From

- (void)replaceCharactersInRange:(NSRange)range withAttributedString:(NSAttributedString *)attrString

- (void)replaceCharactersInRange:(NSRange)range withAttributedString:(NSAttributedString * _Nonnull)attrString

Modified -[NSMutableAttributedString replaceCharactersInRange:withString:]

	Declaration
From	- (void)replaceCharactersInRange:(NSRange)range withString:(NSString *)str
To	- (void)replaceCharactersInRange:(NSRange)range withString:(NSString * _Nonnull)str

Modified -[NSMutableAttributedString setAttributedString:]

	Declaration
From	- (void)setAttributedString:(NSAttributedString *)attrString
To	- (void)setAttributedString:(NSAttributedString * _Nonnull)attrString

Modified -[NSMutableAttributedString setAttributes:range:]

	Declaration
From	- (void)setAttributes:(NSDictionary *)attrs range:(NSRange)range
To	- (void)setAttributes:(NSDictionary<NSString ,id> _Nullable)attrs range:(NSRange)range

NSAutoreleasePool.h

Modified +[NSAutoreleasePool addObject:]

	Declaration
From	+ (void)addObject:(id)anObject
To	+ (void)addObject:(id _Nonnull)anObject

Modified -[NSAutoreleasePool addObject:]

	Declaration
From	- (void)addObject:(id)anObject
To	- (void)addObject:(id _Nonnull)anObject

NSBackgroundActivityScheduler.h

Modified NSBackgroundActivityScheduler.identifier

	Declaration
From	@property(readonly, copy) NSString *identifier
To	@property(readonly, copy, nonnull) NSString *identifier

Modified -[NSBackgroundActivityScheduler initWithIdentifier:]

	Declaration
From	- (instancetype)initWithIdentifier:(NSString *)identifier
To	- (instancetype _Nonnull)initWithIdentifier:(NSString * _Nonnull)identifier

Modified -[NSBackgroundActivityScheduler scheduleWithBlock:]

Declaration

From

- (void)scheduleWithBlock:(void (^)(NSBackgroundActivityCompletionHandler completionHandler))block

- (void)scheduleWithBlock:(void (^ _Nonnull)(NSBackgroundActivityCompletionHandler _Nonnull completionHandler))block

Modified NSBackgroundActivityScheduler.shouldDefer

	Declaration
From	- (BOOL)shouldDefer
To	@property(readonly) BOOL shouldDefer

NSBundle.h

Added -[NSString variantFittingPresentationWidth:]

Added NSBundle(NSBundleResourceRequestAdditions)

Added NSString(NSBundleExtensionMethods)

Modified +[NSBundle allBundles]

	Declaration
From	+ (NSArray *)allBundles
To	+ (NSArray<NSBundle > _Nonnull)allBundles

Modified +[NSBundle allFrameworks]

	Declaration
From	+ (NSArray *)allFrameworks
To	+ (NSArray<NSBundle > _Nonnull)allFrameworks

Modified NSBundle.appStoreReceiptURL

	Declaration
From	@property(readonly, copy) NSURL *appStoreReceiptURL
To	@property(readonly, copy, nullable) NSURL *appStoreReceiptURL

Modified NSBundle.builtInPlugInsPath

	Declaration
From	@property(readonly, copy) NSString *builtInPlugInsPath
To	@property(readonly, copy, nullable) NSString *builtInPlugInsPath

Modified NSBundle.builtInPlugInsURL

	Declaration
From	@property(readonly, copy) NSURL *builtInPlugInsURL
To	@property(readonly, copy, nullable) NSURL *builtInPlugInsURL

Modified +[NSBundle bundleForClass:]

	Declaration
From	+ (NSBundle *)bundleForClass:(Class)aClass
To	+ (NSBundle * _Nonnull)bundleForClass:(Class _Nonnull)aClass

Modified NSBundle.bundleIdentifier

	Declaration
From	@property(readonly, copy) NSString *bundleIdentifier
To	@property(readonly, copy, nullable) NSString *bundleIdentifier

Modified NSBundle.bundlePath

	Declaration
From	@property(readonly, copy) NSString *bundlePath
To	@property(readonly, copy, nonnull) NSString *bundlePath

Modified NSBundle.bundleURL

	Declaration
From	@property(readonly, copy) NSURL *bundleURL
To	@property(readonly, copy, nonnull) NSURL *bundleURL

Modified +[NSBundle bundleWithIdentifier:]

	Declaration
From	+ (NSBundle )bundleWithIdentifier:(NSString )identifier
To	+ (NSBundle * _Nullable)bundleWithIdentifier:(NSString * _Nonnull)identifier

Modified +[NSBundle bundleWithPath:]

	Declaration
From	+ (instancetype)bundleWithPath:(NSString *)path
To	+ (instancetype _Nullable)bundleWithPath:(NSString * _Nonnull)path

Modified +[NSBundle bundleWithURL:]

	Declaration
From	+ (instancetype)bundleWithURL:(NSURL *)url
To	+ (instancetype _Nullable)bundleWithURL:(NSURL * _Nonnull)url

Modified -[NSBundle classNamed:]

	Declaration
From	- (Class)classNamed:(NSString *)className
To	- (Class _Nullable)classNamed:(NSString * _Nonnull)className

Modified NSBundle.developmentLocalization

	Declaration
From	@property(readonly, copy) NSString *developmentLocalization
To	@property(readonly, copy, nullable) NSString *developmentLocalization

Modified NSBundle.executableArchitectures

	Declaration
From	@property(readonly, copy) NSArray *executableArchitectures
To	@property(readonly, copy, nullable) NSArray<NSNumber > executableArchitectures

Modified NSBundle.executablePath

	Declaration
From	@property(readonly, copy) NSString *executablePath
To	@property(readonly, copy, nullable) NSString *executablePath

Modified NSBundle.executableURL

	Declaration
From	@property(readonly, copy) NSURL *executableURL
To	@property(readonly, copy, nullable) NSURL *executableURL

Modified NSBundle.infoDictionary

	Declaration
From	@property(readonly, copy) NSDictionary *infoDictionary
To	@property(readonly, copy, nullable) NSDictionary<NSString ,id> infoDictionary

Modified -[NSBundle initWithPath:]

	Declaration
From	- (instancetype)initWithPath:(NSString *)path
To	- (instancetype _Nullable)initWithPath:(NSString * _Nonnull)path

Modified -[NSBundle initWithURL:]

	Declaration
From	- (instancetype)initWithURL:(NSURL *)url
To	- (instancetype _Nullable)initWithURL:(NSURL * _Nonnull)url

Modified -[NSBundle loadAndReturnError:]

	Declaration
From	- (BOOL)loadAndReturnError:(NSError **)error
To	- (BOOL)loadAndReturnError:(NSError * _Nullable * _Nullable)error

Modified NSBundle.localizations

	Declaration
From	@property(readonly, copy) NSArray *localizations
To	@property(readonly, copy, nonnull) NSArray<NSString > localizations

Modified NSBundle.localizedInfoDictionary

	Declaration
From	@property(readonly, copy) NSDictionary *localizedInfoDictionary
To	@property(readonly, copy, nullable) NSDictionary<NSString ,id> localizedInfoDictionary

Modified -[NSBundle localizedStringForKey:value:table:]

Declaration

From

- (NSString *)localizedStringForKey:(NSString *)key value:(NSString *)value table:(NSString *)tableName

- (NSString * _Nonnull)localizedStringForKey:(NSString * _Nonnull)key value:(NSString * _Nullable)value table:(NSString * _Nullable)tableName

Modified +[NSBundle mainBundle]

	Declaration
From	+ (NSBundle *)mainBundle
To	+ (NSBundle * _Nonnull)mainBundle

Modified -[NSBundle objectForInfoDictionaryKey:]

	Declaration
From	- (id)objectForInfoDictionaryKey:(NSString *)key
To	- (id _Nullable)objectForInfoDictionaryKey:(NSString * _Nonnull)key

Modified -[NSBundle pathForAuxiliaryExecutable:]

	Declaration
From	- (NSString )pathForAuxiliaryExecutable:(NSString )executableName
To	- (NSString * _Nullable)pathForAuxiliaryExecutable:(NSString * _Nonnull)executableName

Modified -[NSBundle pathForResource:ofType:]

	Declaration
From	- (NSString )pathForResource:(NSString )name ofType:(NSString *)ext
To	- (NSString * _Nullable)pathForResource:(NSString * _Nullable)name ofType:(NSString * _Nullable)ext

Modified +[NSBundle pathForResource:ofType:inDirectory:]

Declaration

From

+ (NSString *)pathForResource:(NSString *)name ofType:(NSString *)ext inDirectory:(NSString *)bundlePath

+ (NSString * _Nullable)pathForResource:(NSString * _Nullable)name ofType:(NSString * _Nullable)ext inDirectory:(NSString * _Nonnull)bundlePath

Modified -[NSBundle pathForResource:ofType:inDirectory:]

Declaration

From

- (NSString *)pathForResource:(NSString *)name ofType:(NSString *)ext inDirectory:(NSString *)subpath

- (NSString * _Nullable)pathForResource:(NSString * _Nullable)name ofType:(NSString * _Nullable)ext inDirectory:(NSString * _Nullable)subpath

Modified -[NSBundle pathForResource:ofType:inDirectory:forLocalization:]

Declaration

From

- (NSString *)pathForResource:(NSString *)name ofType:(NSString *)ext inDirectory:(NSString *)subpath forLocalization:(NSString *)localizationName

- (NSString * _Nullable)pathForResource:(NSString * _Nullable)name ofType:(NSString * _Nullable)ext inDirectory:(NSString * _Nullable)subpath forLocalization:(NSString * _Nullable)localizationName

Modified +[NSBundle pathsForResourcesOfType:inDirectory:]

Declaration

From

+ (NSArray *)pathsForResourcesOfType:(NSString *)ext inDirectory:(NSString *)bundlePath

+ (NSArray<NSString *> * _Nonnull)pathsForResourcesOfType:(NSString * _Nullable)ext inDirectory:(NSString * _Nonnull)bundlePath

Modified -[NSBundle pathsForResourcesOfType:inDirectory:]

Declaration

From

- (NSArray *)pathsForResourcesOfType:(NSString *)ext inDirectory:(NSString *)subpath

- (NSArray<NSString *> * _Nonnull)pathsForResourcesOfType:(NSString * _Nullable)ext inDirectory:(NSString * _Nullable)subpath

Modified -[NSBundle pathsForResourcesOfType:inDirectory:forLocalization:]

Declaration

From

- (NSArray *)pathsForResourcesOfType:(NSString *)ext inDirectory:(NSString *)subpath forLocalization:(NSString *)localizationName

- (NSArray<NSString *> * _Nonnull)pathsForResourcesOfType:(NSString * _Nullable)ext inDirectory:(NSString * _Nullable)subpath forLocalization:(NSString * _Nullable)localizationName

Modified NSBundle.preferredLocalizations

	Declaration
From	@property(readonly, copy) NSArray *preferredLocalizations
To	@property(readonly, copy, nonnull) NSArray<NSString > preferredLocalizations

Modified +[NSBundle preferredLocalizationsFromArray:]

	Declaration
From	+ (NSArray )preferredLocalizationsFromArray:(NSArray )localizationsArray
To	+ (NSArray<NSString > _Nonnull)preferredLocalizationsFromArray:(NSArray<NSString > _Nonnull)localizationsArray

Modified +[NSBundle preferredLocalizationsFromArray:forPreferences:]

Declaration

From

+ (NSArray *)preferredLocalizationsFromArray:(NSArray *)localizationsArray forPreferences:(NSArray *)preferencesArray

+ (NSArray<NSString *> * _Nonnull)preferredLocalizationsFromArray:(NSArray<NSString *> * _Nonnull)localizationsArray forPreferences:(NSArray<NSString *> * _Nullable)preferencesArray

Modified -[NSBundle preflightAndReturnError:]

	Declaration
From	- (BOOL)preflightAndReturnError:(NSError **)error
To	- (BOOL)preflightAndReturnError:(NSError * _Nullable * _Nullable)error

Modified NSBundle.principalClass

	Declaration
From	@property(readonly) Class principalClass
To	@property(readonly, nullable) Class principalClass

Modified NSBundle.privateFrameworksPath

	Declaration
From	@property(readonly, copy) NSString *privateFrameworksPath
To	@property(readonly, copy, nullable) NSString *privateFrameworksPath

Modified NSBundle.privateFrameworksURL

	Declaration
From	@property(readonly, copy) NSURL *privateFrameworksURL
To	@property(readonly, copy, nullable) NSURL *privateFrameworksURL

Modified NSBundle.resourcePath

	Declaration
From	@property(readonly, copy) NSString *resourcePath
To	@property(readonly, copy, nullable) NSString *resourcePath

Modified NSBundle.resourceURL

	Declaration
From	@property(readonly, copy) NSURL *resourceURL
To	@property(readonly, copy, nullable) NSURL *resourceURL

Modified NSBundle.sharedFrameworksPath

	Declaration
From	@property(readonly, copy) NSString *sharedFrameworksPath
To	@property(readonly, copy, nullable) NSString *sharedFrameworksPath

Modified NSBundle.sharedFrameworksURL

	Declaration
From	@property(readonly, copy) NSURL *sharedFrameworksURL
To	@property(readonly, copy, nullable) NSURL *sharedFrameworksURL

Modified NSBundle.sharedSupportPath

	Declaration
From	@property(readonly, copy) NSString *sharedSupportPath
To	@property(readonly, copy, nullable) NSString *sharedSupportPath

Modified NSBundle.sharedSupportURL

	Declaration
From	@property(readonly, copy) NSURL *sharedSupportURL
To	@property(readonly, copy, nullable) NSURL *sharedSupportURL

Modified -[NSBundle URLForAuxiliaryExecutable:]

	Declaration
From	- (NSURL )URLForAuxiliaryExecutable:(NSString )executableName
To	- (NSURL * _Nullable)URLForAuxiliaryExecutable:(NSString * _Nonnull)executableName

Modified -[NSBundle URLForResource:withExtension:]

	Declaration
From	- (NSURL )URLForResource:(NSString )name withExtension:(NSString *)ext
To	- (NSURL * _Nullable)URLForResource:(NSString * _Nullable)name withExtension:(NSString * _Nullable)ext

Modified -[NSBundle URLForResource:withExtension:subdirectory:]

Declaration

From

- (NSURL *)URLForResource:(NSString *)name withExtension:(NSString *)ext subdirectory:(NSString *)subpath

- (NSURL * _Nullable)URLForResource:(NSString * _Nullable)name withExtension:(NSString * _Nullable)ext subdirectory:(NSString * _Nullable)subpath

Modified +[NSBundle URLForResource:withExtension:subdirectory:inBundleWithURL:]

Declaration

From

+ (NSURL *)URLForResource:(NSString *)name withExtension:(NSString *)ext subdirectory:(NSString *)subpath inBundleWithURL:(NSURL *)bundleURL

+ (NSURL * _Nullable)URLForResource:(NSString * _Nullable)name withExtension:(NSString * _Nullable)ext subdirectory:(NSString * _Nullable)subpath inBundleWithURL:(NSURL * _Nonnull)bundleURL

Modified -[NSBundle URLForResource:withExtension:subdirectory:localization:]

Declaration

From

- (NSURL *)URLForResource:(NSString *)name withExtension:(NSString *)ext subdirectory:(NSString *)subpath localization:(NSString *)localizationName

- (NSURL * _Nullable)URLForResource:(NSString * _Nullable)name withExtension:(NSString * _Nullable)ext subdirectory:(NSString * _Nullable)subpath localization:(NSString * _Nullable)localizationName

Modified -[NSBundle URLsForResourcesWithExtension:subdirectory:]

Declaration

From

- (NSArray *)URLsForResourcesWithExtension:(NSString *)ext subdirectory:(NSString *)subpath

- (NSArray<NSURL *> * _Nullable)URLsForResourcesWithExtension:(NSString * _Nullable)ext subdirectory:(NSString * _Nullable)subpath

Modified +[NSBundle URLsForResourcesWithExtension:subdirectory:inBundleWithURL:]

Declaration

From

+ (NSArray *)URLsForResourcesWithExtension:(NSString *)ext subdirectory:(NSString *)subpath inBundleWithURL:(NSURL *)bundleURL

+ (NSArray<NSURL *> * _Nullable)URLsForResourcesWithExtension:(NSString * _Nullable)ext subdirectory:(NSString * _Nullable)subpath inBundleWithURL:(NSURL * _Nonnull)bundleURL

Modified -[NSBundle URLsForResourcesWithExtension:subdirectory:localization:]

Declaration

From

- (NSArray *)URLsForResourcesWithExtension:(NSString *)ext subdirectory:(NSString *)subpath localization:(NSString *)localizationName

- (NSArray<NSURL *> * _Nullable)URLsForResourcesWithExtension:(NSString * _Nullable)ext subdirectory:(NSString * _Nullable)subpath localization:(NSString * _Nullable)localizationName

NSByteCountFormatter.h

Modified -[NSByteCountFormatter stringFromByteCount:]

	Declaration
From	- (NSString *)stringFromByteCount:(long long)byteCount
To	- (NSString * _Nonnull)stringFromByteCount:(long long)byteCount

Modified +[NSByteCountFormatter stringFromByteCount:countStyle:]

Declaration

From

+ (NSString *)stringFromByteCount:(long long)byteCount countStyle:(NSByteCountFormatterCountStyle)countStyle

+ (NSString * _Nonnull)stringFromByteCount:(long long)byteCount countStyle:(NSByteCountFormatterCountStyle)countStyle

NSCache.h

Modified NSCache.delegate

	Declaration
From	@property(assign) id<NSCacheDelegate> delegate
To	@property(assign, nullable) id<NSCacheDelegate> delegate

Modified NSCache.name

	Declaration
From	@property(copy) NSString *name
To	@property(copy, nonnull) NSString *name

Modified -[NSCache objectForKey:]

	Declaration
From	- (id)objectForKey:(id)key
To	- (ObjectType _Nullable)objectForKey:(KeyType _Nonnull)key

Modified -[NSCache removeObjectForKey:]

	Declaration
From	- (void)removeObjectForKey:(id)key
To	- (void)removeObjectForKey:(KeyType _Nonnull)key

Modified -[NSCache setObject:forKey:]

	Declaration
From	- (void)setObject:(id)obj forKey:(id)key
To	- (void)setObject:(ObjectType _Nonnull)obj forKey:(KeyType _Nonnull)key

Modified -[NSCache setObject:forKey:cost:]

	Declaration
From	- (void)setObject:(id)obj forKey:(id)key cost:(NSUInteger)g
To	- (void)setObject:(ObjectType _Nonnull)obj forKey:(KeyType _Nonnull)key cost:(NSUInteger)g

Modified -[NSCacheDelegate cache:willEvictObject:]

	Declaration
From	- (void)cache:(NSCache *)cache willEvictObject:(id)obj
To	- (void)cache:(NSCache * _Nonnull)cache willEvictObject:(id _Nonnull)obj

NSCalendar.h

Modified NSCalendar.AMSymbol

	Declaration
From	@property(readonly, copy) NSString *AMSymbol
To	@property(readonly, copy, nonnull) NSString *AMSymbol

Modified +[NSCalendar autoupdatingCurrentCalendar]

	Declaration
From	+ (NSCalendar *)autoupdatingCurrentCalendar
To	+ (NSCalendar * _Nonnull)autoupdatingCurrentCalendar

Modified NSCalendar.calendarIdentifier

	Declaration
From	@property(readonly, copy) NSString *calendarIdentifier
To	@property(readonly, copy, nonnull) NSString *calendarIdentifier

Modified +[NSCalendar calendarWithIdentifier:]

	Declaration
From	+ (NSCalendar )calendarWithIdentifier:(NSString )calendarIdentifierConstant
To	+ (NSCalendar * _Nullable)calendarWithIdentifier:(NSString * _Nonnull)calendarIdentifierConstant

Modified -[NSCalendar compareDate:toDate:toUnitGranularity:]

Declaration

From

- (NSComparisonResult)compareDate:(NSDate *)date1 toDate:(NSDate *)date2 toUnitGranularity:(NSCalendarUnit)unit

- (NSComparisonResult)compareDate:(NSDate * _Nonnull)date1 toDate:(NSDate * _Nonnull)date2 toUnitGranularity:(NSCalendarUnit)unit

Modified -[NSCalendar component:fromDate:]

	Declaration
From	- (NSInteger)component:(NSCalendarUnit)unit fromDate:(NSDate *)date
To	- (NSInteger)component:(NSCalendarUnit)unit fromDate:(NSDate * _Nonnull)date

Modified -[NSCalendar components:fromDate:]

	Declaration
From	- (NSDateComponents )components:(NSCalendarUnit)unitFlags fromDate:(NSDate )date
To	- (NSDateComponents * _Nonnull)components:(NSCalendarUnit)unitFlags fromDate:(NSDate * _Nonnull)date

Modified -[NSCalendar components:fromDate:toDate:options:]

Declaration

From

- (NSDateComponents *)components:(NSCalendarUnit)unitFlags fromDate:(NSDate *)startingDate toDate:(NSDate *)resultDate options:(NSCalendarOptions)opts

- (NSDateComponents * _Nonnull)components:(NSCalendarUnit)unitFlags fromDate:(NSDate * _Nonnull)startingDate toDate:(NSDate * _Nonnull)resultDate options:(NSCalendarOptions)opts

Modified -[NSCalendar components:fromDateComponents:toDateComponents:options:]

Declaration

From

- (NSDateComponents *)components:(NSCalendarUnit)unitFlags fromDateComponents:(NSDateComponents *)startingDateComp toDateComponents:(NSDateComponents *)resultDateComp options:(NSCalendarOptions)options

- (NSDateComponents * _Nonnull)components:(NSCalendarUnit)unitFlags fromDateComponents:(NSDateComponents * _Nonnull)startingDateComp toDateComponents:(NSDateComponents * _Nonnull)resultDateComp options:(NSCalendarOptions)options

Modified -[NSCalendar componentsInTimeZone:fromDate:]

Declaration

From

- (NSDateComponents *)componentsInTimeZone:(NSTimeZone *)timezone fromDate:(NSDate *)date

- (NSDateComponents * _Nonnull)componentsInTimeZone:(NSTimeZone * _Nonnull)timezone fromDate:(NSDate * _Nonnull)date

Modified +[NSCalendar currentCalendar]

	Declaration
From	+ (NSCalendar *)currentCalendar
To	+ (NSCalendar * _Nonnull)currentCalendar

Modified -[NSCalendar date:matchesComponents:]

	Declaration
From	- (BOOL)date:(NSDate )date matchesComponents:(NSDateComponents )components
To	- (BOOL)date:(NSDate * _Nonnull)date matchesComponents:(NSDateComponents * _Nonnull)components

Modified -[NSCalendar dateByAddingComponents:toDate:options:]

Declaration

From

- (NSDate *)dateByAddingComponents:(NSDateComponents *)comps toDate:(NSDate *)date options:(NSCalendarOptions)opts

- (NSDate * _Nullable)dateByAddingComponents:(NSDateComponents * _Nonnull)comps toDate:(NSDate * _Nonnull)date options:(NSCalendarOptions)opts

Modified -[NSCalendar dateByAddingUnit:value:toDate:options:]

Declaration

From

- (NSDate *)dateByAddingUnit:(NSCalendarUnit)unit value:(NSInteger)value toDate:(NSDate *)date options:(NSCalendarOptions)options

- (NSDate * _Nullable)dateByAddingUnit:(NSCalendarUnit)unit value:(NSInteger)value toDate:(NSDate * _Nonnull)date options:(NSCalendarOptions)options

Modified -[NSCalendar dateBySettingHour:minute:second:ofDate:options:]

Declaration

From

- (NSDate *)dateBySettingHour:(NSInteger)h minute:(NSInteger)m second:(NSInteger)s ofDate:(NSDate *)date options:(NSCalendarOptions)opts

- (NSDate * _Nullable)dateBySettingHour:(NSInteger)h minute:(NSInteger)m second:(NSInteger)s ofDate:(NSDate * _Nonnull)date options:(NSCalendarOptions)opts

Modified -[NSCalendar dateBySettingUnit:value:ofDate:options:]

Declaration

From

- (NSDate *)dateBySettingUnit:(NSCalendarUnit)unit value:(NSInteger)v ofDate:(NSDate *)date options:(NSCalendarOptions)opts

- (NSDate * _Nullable)dateBySettingUnit:(NSCalendarUnit)unit value:(NSInteger)v ofDate:(NSDate * _Nonnull)date options:(NSCalendarOptions)opts

Modified -[NSCalendar dateFromComponents:]

	Declaration
From	- (NSDate )dateFromComponents:(NSDateComponents )comps
To	- (NSDate * _Nullable)dateFromComponents:(NSDateComponents * _Nonnull)comps

Modified -[NSCalendar dateWithEra:year:month:day:hour:minute:second:nanosecond:]

Declaration

From

- (NSDate *)dateWithEra:(NSInteger)eraValue year:(NSInteger)yearValue month:(NSInteger)monthValue day:(NSInteger)dayValue hour:(NSInteger)hourValue minute:(NSInteger)minuteValue second:(NSInteger)secondValue nanosecond:(NSInteger)nanosecondValue

- (NSDate * _Nullable)dateWithEra:(NSInteger)eraValue year:(NSInteger)yearValue month:(NSInteger)monthValue day:(NSInteger)dayValue hour:(NSInteger)hourValue minute:(NSInteger)minuteValue second:(NSInteger)secondValue nanosecond:(NSInteger)nanosecondValue

Modified -[NSCalendar dateWithEra:yearForWeekOfYear:weekOfYear:weekday:hour:minute:second:nanosecond:]

Declaration

From

- (NSDate *)dateWithEra:(NSInteger)eraValue yearForWeekOfYear:(NSInteger)yearValue weekOfYear:(NSInteger)weekValue weekday:(NSInteger)weekdayValue hour:(NSInteger)hourValue minute:(NSInteger)minuteValue second:(NSInteger)secondValue nanosecond:(NSInteger)nanosecondValue

- (NSDate * _Nullable)dateWithEra:(NSInteger)eraValue yearForWeekOfYear:(NSInteger)yearValue weekOfYear:(NSInteger)weekValue weekday:(NSInteger)weekdayValue hour:(NSInteger)hourValue minute:(NSInteger)minuteValue second:(NSInteger)secondValue nanosecond:(NSInteger)nanosecondValue

Modified -[NSCalendar enumerateDatesStartingAfterDate:matchingComponents:options:usingBlock:]

Declaration

From

- (void)enumerateDatesStartingAfterDate:(NSDate *)start matchingComponents:(NSDateComponents *)comps options:(NSCalendarOptions)opts usingBlock:(void (^)(NSDate *date, BOOL exactMatch, BOOL *stop))block

- (void)enumerateDatesStartingAfterDate:(NSDate * _Nonnull)start matchingComponents:(NSDateComponents * _Nonnull)comps options:(NSCalendarOptions)opts usingBlock:(void (^ _Nonnull)(NSDate * _Nullable date, BOOL exactMatch, BOOL * _Nonnull stop))block

Modified NSCalendar.eraSymbols

	Declaration
From	@property(readonly, copy) NSArray *eraSymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > eraSymbols

Modified -[NSCalendar getEra:year:month:day:fromDate:]

Declaration

From

- (void)getEra:(out NSInteger *)eraValuePointer year:(out NSInteger *)yearValuePointer month:(out NSInteger *)monthValuePointer day:(out NSInteger *)dayValuePointer fromDate:(NSDate *)date

- (void)getEra:(out NSInteger * _Nullable)eraValuePointer year:(out NSInteger * _Nullable)yearValuePointer month:(out NSInteger * _Nullable)monthValuePointer day:(out NSInteger * _Nullable)dayValuePointer fromDate:(NSDate * _Nonnull)date

Modified -[NSCalendar getEra:yearForWeekOfYear:weekOfYear:weekday:fromDate:]

Declaration

From

- (void)getEra:(out NSInteger *)eraValuePointer yearForWeekOfYear:(out NSInteger *)yearValuePointer weekOfYear:(out NSInteger *)weekValuePointer weekday:(out NSInteger *)weekdayValuePointer fromDate:(NSDate *)date

- (void)getEra:(out NSInteger * _Nullable)eraValuePointer yearForWeekOfYear:(out NSInteger * _Nullable)yearValuePointer weekOfYear:(out NSInteger * _Nullable)weekValuePointer weekday:(out NSInteger * _Nullable)weekdayValuePointer fromDate:(NSDate * _Nonnull)date

Modified -[NSCalendar getHour:minute:second:nanosecond:fromDate:]

Declaration

From

- (void)getHour:(out NSInteger *)hourValuePointer minute:(out NSInteger *)minuteValuePointer second:(out NSInteger *)secondValuePointer nanosecond:(out NSInteger *)nanosecondValuePointer fromDate:(NSDate *)date

- (void)getHour:(out NSInteger * _Nullable)hourValuePointer minute:(out NSInteger * _Nullable)minuteValuePointer second:(out NSInteger * _Nullable)secondValuePointer nanosecond:(out NSInteger * _Nullable)nanosecondValuePointer fromDate:(NSDate * _Nonnull)date

Modified -[NSCalendar initWithCalendarIdentifier:]

	Declaration
From	- (id)initWithCalendarIdentifier:(NSString *)ident
To	- (id _Nullable)initWithCalendarIdentifier:(NSString * _Nonnull)ident

Modified -[NSCalendar isDate:equalToDate:toUnitGranularity:]

Declaration

From

- (BOOL)isDate:(NSDate *)date1 equalToDate:(NSDate *)date2 toUnitGranularity:(NSCalendarUnit)unit

- (BOOL)isDate:(NSDate * _Nonnull)date1 equalToDate:(NSDate * _Nonnull)date2 toUnitGranularity:(NSCalendarUnit)unit

Modified -[NSCalendar isDate:inSameDayAsDate:]

	Declaration
From	- (BOOL)isDate:(NSDate )date1 inSameDayAsDate:(NSDate )date2
To	- (BOOL)isDate:(NSDate * _Nonnull)date1 inSameDayAsDate:(NSDate * _Nonnull)date2

Modified -[NSCalendar isDateInToday:]

	Declaration
From	- (BOOL)isDateInToday:(NSDate *)date
To	- (BOOL)isDateInToday:(NSDate * _Nonnull)date

Modified -[NSCalendar isDateInTomorrow:]

	Declaration
From	- (BOOL)isDateInTomorrow:(NSDate *)date
To	- (BOOL)isDateInTomorrow:(NSDate * _Nonnull)date

Modified -[NSCalendar isDateInWeekend:]

	Declaration
From	- (BOOL)isDateInWeekend:(NSDate *)date
To	- (BOOL)isDateInWeekend:(NSDate * _Nonnull)date

Modified -[NSCalendar isDateInYesterday:]

	Declaration
From	- (BOOL)isDateInYesterday:(NSDate *)date
To	- (BOOL)isDateInYesterday:(NSDate * _Nonnull)date

Modified NSCalendar.locale

	Declaration
From	@property(copy) NSLocale *locale
To	@property(copy, nullable) NSLocale *locale

Modified NSCalendar.longEraSymbols

	Declaration
From	@property(readonly, copy) NSArray *longEraSymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > longEraSymbols

Modified NSCalendar.monthSymbols

	Declaration
From	@property(readonly, copy) NSArray *monthSymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > monthSymbols

Modified -[NSCalendar nextDateAfterDate:matchingComponents:options:]

Declaration

From

- (NSDate *)nextDateAfterDate:(NSDate *)date matchingComponents:(NSDateComponents *)comps options:(NSCalendarOptions)options

- (NSDate * _Nullable)nextDateAfterDate:(NSDate * _Nonnull)date matchingComponents:(NSDateComponents * _Nonnull)comps options:(NSCalendarOptions)options

Modified -[NSCalendar nextDateAfterDate:matchingHour:minute:second:options:]

Declaration

From

- (NSDate *)nextDateAfterDate:(NSDate *)date matchingHour:(NSInteger)hourValue minute:(NSInteger)minuteValue second:(NSInteger)secondValue options:(NSCalendarOptions)options

- (NSDate * _Nullable)nextDateAfterDate:(NSDate * _Nonnull)date matchingHour:(NSInteger)hourValue minute:(NSInteger)minuteValue second:(NSInteger)secondValue options:(NSCalendarOptions)options

Modified -[NSCalendar nextDateAfterDate:matchingUnit:value:options:]

Declaration

From

- (NSDate *)nextDateAfterDate:(NSDate *)date matchingUnit:(NSCalendarUnit)unit value:(NSInteger)value options:(NSCalendarOptions)options

- (NSDate * _Nullable)nextDateAfterDate:(NSDate * _Nonnull)date matchingUnit:(NSCalendarUnit)unit value:(NSInteger)value options:(NSCalendarOptions)options

Modified -[NSCalendar nextWeekendStartDate:interval:options:afterDate:]

Declaration

From

- (BOOL)nextWeekendStartDate:(out NSDate **)datep interval:(out NSTimeInterval *)tip options:(NSCalendarOptions)options afterDate:(NSDate *)date

- (BOOL)nextWeekendStartDate:(out NSDate * _Nullable * _Nullable)datep interval:(out NSTimeInterval * _Nullable)tip options:(NSCalendarOptions)options afterDate:(NSDate * _Nonnull)date

Modified -[NSCalendar ordinalityOfUnit:inUnit:forDate:]

Declaration

From

- (NSUInteger)ordinalityOfUnit:(NSCalendarUnit)smaller inUnit:(NSCalendarUnit)larger forDate:(NSDate *)date

- (NSUInteger)ordinalityOfUnit:(NSCalendarUnit)smaller inUnit:(NSCalendarUnit)larger forDate:(NSDate * _Nonnull)date

Modified NSCalendar.PMSymbol

	Declaration
From	@property(readonly, copy) NSString *PMSymbol
To	@property(readonly, copy, nonnull) NSString *PMSymbol

Modified NSCalendar.quarterSymbols

	Declaration
From	@property(readonly, copy) NSArray *quarterSymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > quarterSymbols

Modified -[NSCalendar rangeOfUnit:inUnit:forDate:]

Declaration

From

- (NSRange)rangeOfUnit:(NSCalendarUnit)smaller inUnit:(NSCalendarUnit)larger forDate:(NSDate *)date

- (NSRange)rangeOfUnit:(NSCalendarUnit)smaller inUnit:(NSCalendarUnit)larger forDate:(NSDate * _Nonnull)date

Modified -[NSCalendar rangeOfUnit:startDate:interval:forDate:]

Declaration

From

- (BOOL)rangeOfUnit:(NSCalendarUnit)unit startDate:(NSDate **)datep interval:(NSTimeInterval *)tip forDate:(NSDate *)date

- (BOOL)rangeOfUnit:(NSCalendarUnit)unit startDate:(NSDate * _Nullable * _Nullable)datep interval:(NSTimeInterval * _Nullable)tip forDate:(NSDate * _Nonnull)date

Modified -[NSCalendar rangeOfWeekendStartDate:interval:containingDate:]

Declaration

From

- (BOOL)rangeOfWeekendStartDate:(out NSDate **)datep interval:(out NSTimeInterval *)tip containingDate:(NSDate *)date

- (BOOL)rangeOfWeekendStartDate:(out NSDate * _Nullable * _Nullable)datep interval:(out NSTimeInterval * _Nullable)tip containingDate:(NSDate * _Nonnull)date

Modified NSCalendar.shortMonthSymbols

	Declaration
From	@property(readonly, copy) NSArray *shortMonthSymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > shortMonthSymbols

Modified NSCalendar.shortQuarterSymbols

	Declaration
From	@property(readonly, copy) NSArray *shortQuarterSymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > shortQuarterSymbols

Modified NSCalendar.shortStandaloneMonthSymbols

	Declaration
From	@property(readonly, copy) NSArray *shortStandaloneMonthSymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > shortStandaloneMonthSymbols

Modified NSCalendar.shortStandaloneQuarterSymbols

	Declaration
From	@property(readonly, copy) NSArray *shortStandaloneQuarterSymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > shortStandaloneQuarterSymbols

Modified NSCalendar.shortStandaloneWeekdaySymbols

	Declaration
From	@property(readonly, copy) NSArray *shortStandaloneWeekdaySymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > shortStandaloneWeekdaySymbols

Modified NSCalendar.shortWeekdaySymbols

	Declaration
From	@property(readonly, copy) NSArray *shortWeekdaySymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > shortWeekdaySymbols

Modified NSCalendar.standaloneMonthSymbols

	Declaration
From	@property(readonly, copy) NSArray *standaloneMonthSymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > standaloneMonthSymbols

Modified NSCalendar.standaloneQuarterSymbols

	Declaration
From	@property(readonly, copy) NSArray *standaloneQuarterSymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > standaloneQuarterSymbols

Modified NSCalendar.standaloneWeekdaySymbols

	Declaration
From	@property(readonly, copy) NSArray *standaloneWeekdaySymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > standaloneWeekdaySymbols

Modified -[NSCalendar startOfDayForDate:]

	Declaration
From	- (NSDate )startOfDayForDate:(NSDate )date
To	- (NSDate * _Nonnull)startOfDayForDate:(NSDate * _Nonnull)date

Modified NSCalendar.timeZone

	Declaration
From	@property(copy) NSTimeZone *timeZone
To	@property(copy, nonnull) NSTimeZone *timeZone

Modified NSCalendar.veryShortMonthSymbols

	Declaration
From	@property(readonly, copy) NSArray *veryShortMonthSymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > veryShortMonthSymbols

Modified NSCalendar.veryShortStandaloneMonthSymbols

	Declaration
From	@property(readonly, copy) NSArray *veryShortStandaloneMonthSymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > veryShortStandaloneMonthSymbols

Modified NSCalendar.veryShortStandaloneWeekdaySymbols

	Declaration
From	@property(readonly, copy) NSArray *veryShortStandaloneWeekdaySymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > veryShortStandaloneWeekdaySymbols

Modified NSCalendar.veryShortWeekdaySymbols

	Declaration
From	@property(readonly, copy) NSArray *veryShortWeekdaySymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > veryShortWeekdaySymbols

Modified NSCalendar.weekdaySymbols

	Declaration
From	@property(readonly, copy) NSArray *weekdaySymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > weekdaySymbols

Modified NSDateComponents.calendar

	Declaration
From	@property(copy) NSCalendar *calendar
To	@property(copy, nullable) NSCalendar *calendar

Modified NSDateComponents.date

	Declaration
From	@property(readonly, copy) NSDate *date
To	@property(readonly, copy, nullable) NSDate *date

Modified -[NSDateComponents isValidDateInCalendar:]

	Declaration
From	- (BOOL)isValidDateInCalendar:(NSCalendar *)calendar
To	- (BOOL)isValidDateInCalendar:(NSCalendar * _Nonnull)calendar

Modified NSDateComponents.timeZone

	Declaration
From	@property(copy) NSTimeZone *timeZone
To	@property(copy, nullable) NSTimeZone *timeZone

NSCalendarDate.h

Added +[NSCalendarDate distantFuture]

Added +[NSCalendarDate distantPast]

Modified +[NSCalendarDate calendarDate]

	Declaration
From	+ (id)calendarDate
To	+ (id _Nonnull)calendarDate

Modified -[NSCalendarDate calendarFormat]

	Declaration
From	- (NSString *)calendarFormat
To	- (NSString * _Nonnull)calendarFormat

Modified -[NSCalendarDate dateByAddingYears:months:days:hours:minutes:seconds:]

Declaration

From

- (NSCalendarDate *)dateByAddingYears:(NSInteger)year months:(NSInteger)month days:(NSInteger)day hours:(NSInteger)hour minutes:(NSInteger)minute seconds:(NSInteger)second

- (NSCalendarDate * _Nonnull)dateByAddingYears:(NSInteger)year months:(NSInteger)month days:(NSInteger)day hours:(NSInteger)hour minutes:(NSInteger)minute seconds:(NSInteger)second

Modified +[NSCalendarDate dateWithString:calendarFormat:]

	Declaration
From	+ (id)dateWithString:(NSString )description calendarFormat:(NSString )format
To	+ (id _Nullable)dateWithString:(NSString * _Nonnull)description calendarFormat:(NSString * _Nonnull)format

Modified +[NSCalendarDate dateWithString:calendarFormat:locale:]

Declaration

From

+ (id)dateWithString:(NSString *)description calendarFormat:(NSString *)format locale:(id)locale

+ (id _Nullable)dateWithString:(NSString * _Nonnull)description calendarFormat:(NSString * _Nonnull)format locale:(id _Nullable)locale

Modified +[NSCalendarDate dateWithYear:month:day:hour:minute:second:timeZone:]

Declaration

From

+ (id)dateWithYear:(NSInteger)year month:(NSUInteger)month day:(NSUInteger)day hour:(NSUInteger)hour minute:(NSUInteger)minute second:(NSUInteger)second timeZone:(NSTimeZone *)aTimeZone

+ (id _Nonnull)dateWithYear:(NSInteger)year month:(NSUInteger)month day:(NSUInteger)day hour:(NSUInteger)hour minute:(NSUInteger)minute second:(NSUInteger)second timeZone:(NSTimeZone * _Nullable)aTimeZone

Modified -[NSCalendarDate descriptionWithCalendarFormat:]

	Declaration
From	- (NSString )descriptionWithCalendarFormat:(NSString )format
To	- (NSString * _Nonnull)descriptionWithCalendarFormat:(NSString * _Nonnull)format

Modified -[NSCalendarDate descriptionWithCalendarFormat:locale:]

	Declaration
From	- (NSString )descriptionWithCalendarFormat:(NSString )format locale:(id)locale
To	- (NSString * _Nonnull)descriptionWithCalendarFormat:(NSString * _Nonnull)format locale:(id _Nullable)locale

Modified -[NSCalendarDate descriptionWithLocale:]

	Declaration
From	- (NSString *)descriptionWithLocale:(id)locale
To	- (NSString * _Nonnull)descriptionWithLocale:(id _Nullable)locale

Modified -[NSCalendarDate initWithString:]

	Declaration
From	- (id)initWithString:(NSString *)description
To	- (id _Nullable)initWithString:(NSString * _Nonnull)description

Modified -[NSCalendarDate initWithString:calendarFormat:]

	Declaration
From	- (id)initWithString:(NSString )description calendarFormat:(NSString )format
To	- (id _Nullable)initWithString:(NSString * _Nonnull)description calendarFormat:(NSString * _Nonnull)format

Modified -[NSCalendarDate initWithString:calendarFormat:locale:]

Declaration

From

- (id)initWithString:(NSString *)description calendarFormat:(NSString *)format locale:(id)locale

- (id _Nullable)initWithString:(NSString * _Nonnull)description calendarFormat:(NSString * _Nonnull)format locale:(id _Nullable)locale

Modified -[NSCalendarDate initWithYear:month:day:hour:minute:second:timeZone:]

Declaration

From

- (id)initWithYear:(NSInteger)year month:(NSUInteger)month day:(NSUInteger)day hour:(NSUInteger)hour minute:(NSUInteger)minute second:(NSUInteger)second timeZone:(NSTimeZone *)aTimeZone

- (id _Nonnull)initWithYear:(NSInteger)year month:(NSUInteger)month day:(NSUInteger)day hour:(NSUInteger)hour minute:(NSUInteger)minute second:(NSUInteger)second timeZone:(NSTimeZone * _Nullable)aTimeZone

Modified -[NSCalendarDate setCalendarFormat:]

	Declaration
From	- (void)setCalendarFormat:(NSString *)format
To	- (void)setCalendarFormat:(NSString * _Nullable)format

Modified -[NSCalendarDate setTimeZone:]

	Declaration
From	- (void)setTimeZone:(NSTimeZone *)aTimeZone
To	- (void)setTimeZone:(NSTimeZone * _Nullable)aTimeZone

Modified -[NSCalendarDate timeZone]

	Declaration
From	- (NSTimeZone *)timeZone
To	- (NSTimeZone * _Nonnull)timeZone

Modified -[NSCalendarDate years:months:days:hours:minutes:seconds:sinceDate:]

Declaration

From

- (void)years:(NSInteger *)yp months:(NSInteger *)mop days:(NSInteger *)dp hours:(NSInteger *)hp minutes:(NSInteger *)mip seconds:(NSInteger *)sp sinceDate:(NSCalendarDate *)date

- (void)years:(NSInteger * _Nullable)yp months:(NSInteger * _Nullable)mop days:(NSInteger * _Nullable)dp hours:(NSInteger * _Nullable)hp minutes:(NSInteger * _Nullable)mip seconds:(NSInteger * _Nullable)sp sinceDate:(NSCalendarDate * _Nonnull)date

Modified -[NSDate dateWithCalendarFormat:timeZone:]

Declaration

From

- (NSCalendarDate *)dateWithCalendarFormat:(NSString *)format timeZone:(NSTimeZone *)aTimeZone

- (NSCalendarDate * _Nonnull)dateWithCalendarFormat:(NSString * _Nullable)format timeZone:(NSTimeZone * _Nullable)aTimeZone

Modified +[NSDate dateWithNaturalLanguageString:]

	Declaration
From	+ (id)dateWithNaturalLanguageString:(NSString *)string
To	+ (id _Nullable)dateWithNaturalLanguageString:(NSString * _Nonnull)string

Modified +[NSDate dateWithNaturalLanguageString:locale:]

	Declaration
From	+ (id)dateWithNaturalLanguageString:(NSString *)string locale:(id)locale
To	+ (id _Nullable)dateWithNaturalLanguageString:(NSString * _Nonnull)string locale:(id _Nullable)locale

Modified +[NSDate dateWithString:]

	Declaration
From	+ (id)dateWithString:(NSString *)aString
To	+ (id _Nonnull)dateWithString:(NSString * _Nonnull)aString

Modified -[NSDate descriptionWithCalendarFormat:timeZone:locale:]

Declaration

From

- (NSString *)descriptionWithCalendarFormat:(NSString *)format timeZone:(NSTimeZone *)aTimeZone locale:(id)locale

- (NSString * _Nullable)descriptionWithCalendarFormat:(NSString * _Nullable)format timeZone:(NSTimeZone * _Nullable)aTimeZone locale:(id _Nullable)locale

Modified -[NSDate initWithString:]

	Declaration
From	- (id)initWithString:(NSString *)description
To	- (id _Nullable)initWithString:(NSString * _Nonnull)description

NSCharacterSet.h

Modified +[NSCharacterSet alphanumericCharacterSet]

	Declaration
From	+ (NSCharacterSet *)alphanumericCharacterSet
To	+ (NSCharacterSet * _Nonnull)alphanumericCharacterSet

Modified NSCharacterSet.bitmapRepresentation

	Declaration
From	@property(readonly, copy) NSData *bitmapRepresentation
To	@property(readonly, copy, nonnull) NSData *bitmapRepresentation

Modified +[NSCharacterSet capitalizedLetterCharacterSet]

	Declaration
From	+ (NSCharacterSet *)capitalizedLetterCharacterSet
To	+ (NSCharacterSet * _Nonnull)capitalizedLetterCharacterSet

Modified +[NSCharacterSet characterSetWithBitmapRepresentation:]

	Declaration
From	+ (NSCharacterSet )characterSetWithBitmapRepresentation:(NSData )data
To	+ (NSCharacterSet * _Nonnull)characterSetWithBitmapRepresentation:(NSData * _Nonnull)data

Modified +[NSCharacterSet characterSetWithCharactersInString:]

	Declaration
From	+ (NSCharacterSet )characterSetWithCharactersInString:(NSString )aString
To	+ (NSCharacterSet * _Nonnull)characterSetWithCharactersInString:(NSString * _Nonnull)aString

Modified +[NSCharacterSet characterSetWithContentsOfFile:]

	Declaration
From	+ (NSCharacterSet )characterSetWithContentsOfFile:(NSString )fName
To	+ (NSCharacterSet * _Nullable)characterSetWithContentsOfFile:(NSString * _Nonnull)fName

Modified +[NSCharacterSet characterSetWithRange:]

	Declaration
From	+ (NSCharacterSet *)characterSetWithRange:(NSRange)aRange
To	+ (NSCharacterSet * _Nonnull)characterSetWithRange:(NSRange)aRange

Modified +[NSCharacterSet controlCharacterSet]

	Declaration
From	+ (NSCharacterSet *)controlCharacterSet
To	+ (NSCharacterSet * _Nonnull)controlCharacterSet

Modified +[NSCharacterSet decimalDigitCharacterSet]

	Declaration
From	+ (NSCharacterSet *)decimalDigitCharacterSet
To	+ (NSCharacterSet * _Nonnull)decimalDigitCharacterSet

Modified +[NSCharacterSet decomposableCharacterSet]

	Declaration
From	+ (NSCharacterSet *)decomposableCharacterSet
To	+ (NSCharacterSet * _Nonnull)decomposableCharacterSet

Modified +[NSCharacterSet illegalCharacterSet]

	Declaration
From	+ (NSCharacterSet *)illegalCharacterSet
To	+ (NSCharacterSet * _Nonnull)illegalCharacterSet

Modified -[NSCharacterSet initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nonnull)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified NSCharacterSet.invertedSet

	Declaration
From	@property(readonly, copy) NSCharacterSet *invertedSet
To	@property(readonly, copy, nonnull) NSCharacterSet *invertedSet

Modified -[NSCharacterSet isSupersetOfSet:]

	Declaration
From	- (BOOL)isSupersetOfSet:(NSCharacterSet *)theOtherSet
To	- (BOOL)isSupersetOfSet:(NSCharacterSet * _Nonnull)theOtherSet

Modified +[NSCharacterSet letterCharacterSet]

	Declaration
From	+ (NSCharacterSet *)letterCharacterSet
To	+ (NSCharacterSet * _Nonnull)letterCharacterSet

Modified +[NSCharacterSet lowercaseLetterCharacterSet]

	Declaration
From	+ (NSCharacterSet *)lowercaseLetterCharacterSet
To	+ (NSCharacterSet * _Nonnull)lowercaseLetterCharacterSet

Modified +[NSCharacterSet newlineCharacterSet]

	Declaration
From	+ (NSCharacterSet *)newlineCharacterSet
To	+ (NSCharacterSet * _Nonnull)newlineCharacterSet

Modified +[NSCharacterSet nonBaseCharacterSet]

	Declaration
From	+ (NSCharacterSet *)nonBaseCharacterSet
To	+ (NSCharacterSet * _Nonnull)nonBaseCharacterSet

Modified +[NSCharacterSet punctuationCharacterSet]

	Declaration
From	+ (NSCharacterSet *)punctuationCharacterSet
To	+ (NSCharacterSet * _Nonnull)punctuationCharacterSet

Modified +[NSCharacterSet symbolCharacterSet]

	Declaration
From	+ (NSCharacterSet *)symbolCharacterSet
To	+ (NSCharacterSet * _Nonnull)symbolCharacterSet

Modified +[NSCharacterSet uppercaseLetterCharacterSet]

	Declaration
From	+ (NSCharacterSet *)uppercaseLetterCharacterSet
To	+ (NSCharacterSet * _Nonnull)uppercaseLetterCharacterSet

Modified +[NSCharacterSet whitespaceAndNewlineCharacterSet]

	Declaration
From	+ (NSCharacterSet *)whitespaceAndNewlineCharacterSet
To	+ (NSCharacterSet * _Nonnull)whitespaceAndNewlineCharacterSet

Modified +[NSCharacterSet whitespaceCharacterSet]

	Declaration
From	+ (NSCharacterSet *)whitespaceCharacterSet
To	+ (NSCharacterSet * _Nonnull)whitespaceCharacterSet

Modified -[NSMutableCharacterSet addCharactersInString:]

	Declaration
From	- (void)addCharactersInString:(NSString *)aString
To	- (void)addCharactersInString:(NSString * _Nonnull)aString

Modified +[NSMutableCharacterSet alphanumericCharacterSet]

	Declaration
From	+ (NSMutableCharacterSet *)alphanumericCharacterSet
To	+ (NSMutableCharacterSet * _Nonnull)alphanumericCharacterSet

Modified +[NSMutableCharacterSet capitalizedLetterCharacterSet]

	Declaration
From	+ (NSMutableCharacterSet *)capitalizedLetterCharacterSet
To	+ (NSMutableCharacterSet * _Nonnull)capitalizedLetterCharacterSet

Modified +[NSMutableCharacterSet characterSetWithBitmapRepresentation:]

	Declaration
From	+ (NSMutableCharacterSet )characterSetWithBitmapRepresentation:(NSData )data
To	+ (NSMutableCharacterSet * _Nonnull)characterSetWithBitmapRepresentation:(NSData * _Nonnull)data

Modified +[NSMutableCharacterSet characterSetWithCharactersInString:]

	Declaration
From	+ (NSMutableCharacterSet )characterSetWithCharactersInString:(NSString )aString
To	+ (NSMutableCharacterSet * _Nonnull)characterSetWithCharactersInString:(NSString * _Nonnull)aString

Modified +[NSMutableCharacterSet characterSetWithContentsOfFile:]

	Declaration
From	+ (NSMutableCharacterSet )characterSetWithContentsOfFile:(NSString )fName
To	+ (NSMutableCharacterSet * _Nullable)characterSetWithContentsOfFile:(NSString * _Nonnull)fName

Modified +[NSMutableCharacterSet characterSetWithRange:]

	Declaration
From	+ (NSMutableCharacterSet *)characterSetWithRange:(NSRange)aRange
To	+ (NSMutableCharacterSet * _Nonnull)characterSetWithRange:(NSRange)aRange

Modified +[NSMutableCharacterSet controlCharacterSet]

	Declaration
From	+ (NSMutableCharacterSet *)controlCharacterSet
To	+ (NSMutableCharacterSet * _Nonnull)controlCharacterSet

Modified +[NSMutableCharacterSet decimalDigitCharacterSet]

	Declaration
From	+ (NSMutableCharacterSet *)decimalDigitCharacterSet
To	+ (NSMutableCharacterSet * _Nonnull)decimalDigitCharacterSet

Modified +[NSMutableCharacterSet decomposableCharacterSet]

	Declaration
From	+ (NSMutableCharacterSet *)decomposableCharacterSet
To	+ (NSMutableCharacterSet * _Nonnull)decomposableCharacterSet

Modified -[NSMutableCharacterSet formIntersectionWithCharacterSet:]

	Declaration
From	- (void)formIntersectionWithCharacterSet:(NSCharacterSet *)otherSet
To	- (void)formIntersectionWithCharacterSet:(NSCharacterSet * _Nonnull)otherSet

Modified -[NSMutableCharacterSet formUnionWithCharacterSet:]

	Declaration
From	- (void)formUnionWithCharacterSet:(NSCharacterSet *)otherSet
To	- (void)formUnionWithCharacterSet:(NSCharacterSet * _Nonnull)otherSet

Modified +[NSMutableCharacterSet illegalCharacterSet]

	Declaration
From	+ (NSMutableCharacterSet *)illegalCharacterSet
To	+ (NSMutableCharacterSet * _Nonnull)illegalCharacterSet

Modified +[NSMutableCharacterSet letterCharacterSet]

	Declaration
From	+ (NSMutableCharacterSet *)letterCharacterSet
To	+ (NSMutableCharacterSet * _Nonnull)letterCharacterSet

Modified +[NSMutableCharacterSet lowercaseLetterCharacterSet]

	Declaration
From	+ (NSMutableCharacterSet *)lowercaseLetterCharacterSet
To	+ (NSMutableCharacterSet * _Nonnull)lowercaseLetterCharacterSet

Modified +[NSMutableCharacterSet newlineCharacterSet]

	Declaration
From	+ (NSMutableCharacterSet *)newlineCharacterSet
To	+ (NSMutableCharacterSet * _Nonnull)newlineCharacterSet

Modified +[NSMutableCharacterSet nonBaseCharacterSet]

	Declaration
From	+ (NSMutableCharacterSet *)nonBaseCharacterSet
To	+ (NSMutableCharacterSet * _Nonnull)nonBaseCharacterSet

Modified +[NSMutableCharacterSet punctuationCharacterSet]

	Declaration
From	+ (NSMutableCharacterSet *)punctuationCharacterSet
To	+ (NSMutableCharacterSet * _Nonnull)punctuationCharacterSet

Modified -[NSMutableCharacterSet removeCharactersInString:]

	Declaration
From	- (void)removeCharactersInString:(NSString *)aString
To	- (void)removeCharactersInString:(NSString * _Nonnull)aString

Modified +[NSMutableCharacterSet symbolCharacterSet]

	Declaration
From	+ (NSMutableCharacterSet *)symbolCharacterSet
To	+ (NSMutableCharacterSet * _Nonnull)symbolCharacterSet

Modified +[NSMutableCharacterSet uppercaseLetterCharacterSet]

	Declaration
From	+ (NSMutableCharacterSet *)uppercaseLetterCharacterSet
To	+ (NSMutableCharacterSet * _Nonnull)uppercaseLetterCharacterSet

Modified +[NSMutableCharacterSet whitespaceAndNewlineCharacterSet]

	Declaration
From	+ (NSMutableCharacterSet *)whitespaceAndNewlineCharacterSet
To	+ (NSMutableCharacterSet * _Nonnull)whitespaceAndNewlineCharacterSet

Modified +[NSMutableCharacterSet whitespaceCharacterSet]

	Declaration
From	+ (NSMutableCharacterSet *)whitespaceCharacterSet
To	+ (NSMutableCharacterSet * _Nonnull)whitespaceCharacterSet

NSClassDescription.h

Modified NSClassDescription.attributeKeys

	Declaration
From	@property(readonly, copy) NSArray *attributeKeys
To	@property(readonly, copy, nonnull) NSArray<NSString > attributeKeys

Modified +[NSClassDescription classDescriptionForClass:]

	Declaration
From	+ (NSClassDescription *)classDescriptionForClass:(Class)aClass
To	+ (NSClassDescription * _Nullable)classDescriptionForClass:(Class _Nonnull)aClass

Modified -[NSClassDescription inverseForRelationshipKey:]

	Declaration
From	- (NSString )inverseForRelationshipKey:(NSString )relationshipKey
To	- (NSString * _Nullable)inverseForRelationshipKey:(NSString * _Nonnull)relationshipKey

Modified +[NSClassDescription registerClassDescription:forClass:]

	Declaration
From	+ (void)registerClassDescription:(NSClassDescription *)description forClass:(Class)aClass
To	+ (void)registerClassDescription:(NSClassDescription * _Nonnull)description forClass:(Class _Nonnull)aClass

Modified NSClassDescription.toManyRelationshipKeys

	Declaration
From	@property(readonly, copy) NSArray *toManyRelationshipKeys
To	@property(readonly, copy, nonnull) NSArray<NSString > toManyRelationshipKeys

Modified NSClassDescription.toOneRelationshipKeys

	Declaration
From	@property(readonly, copy) NSArray *toOneRelationshipKeys
To	@property(readonly, copy, nonnull) NSArray<NSString > toOneRelationshipKeys

Modified NSObject.attributeKeys

	Declaration
From	@property(readonly, copy) NSArray *attributeKeys
To	@property(readonly, copy, nonnull) NSArray<NSString > attributeKeys

Modified NSObject.classDescription

	Declaration
From	@property(readonly, copy) NSClassDescription *classDescription
To	@property(readonly, copy, nonnull) NSClassDescription *classDescription

Modified -[NSObject inverseForRelationshipKey:]

	Declaration
From	- (NSString )inverseForRelationshipKey:(NSString )relationshipKey
To	- (NSString * _Nullable)inverseForRelationshipKey:(NSString * _Nonnull)relationshipKey

Modified NSObject.toManyRelationshipKeys

	Declaration
From	@property(readonly, copy) NSArray *toManyRelationshipKeys
To	@property(readonly, copy, nonnull) NSArray<NSString > toManyRelationshipKeys

Modified NSObject.toOneRelationshipKeys

	Declaration
From	@property(readonly, copy) NSArray *toOneRelationshipKeys
To	@property(readonly, copy, nonnull) NSArray<NSString > toOneRelationshipKeys

NSCoder.h

Added -[NSCoder decodeTopLevelObjectAndReturnError:]

Added -[NSCoder decodeTopLevelObjectForKey:error:]

Added -[NSCoder decodeTopLevelObjectOfClass:forKey:error:]

Added -[NSCoder decodeTopLevelObjectOfClasses:forKey:error:]

Added -[NSCoder failWithError:]

Modified NSCoder.allowedClasses

	Declaration
From	@property(readonly, copy) NSSet *allowedClasses
To	@property(readonly, copy, nullable) NSSet<Class> *allowedClasses

Modified -[NSCoder containsValueForKey:]

	Declaration
From	- (BOOL)containsValueForKey:(NSString *)key
To	- (BOOL)containsValueForKey:(NSString * _Nonnull)key

Modified -[NSCoder decodeArrayOfObjCType:count:at:]

Declaration

From

- (void)decodeArrayOfObjCType:(const char *)itemType count:(NSUInteger)count at:(void *)array

- (void)decodeArrayOfObjCType:(const char * _Nonnull)itemType count:(NSUInteger)count at:(void * _Nonnull)array

Modified -[NSCoder decodeBoolForKey:]

	Declaration
From	- (BOOL)decodeBoolForKey:(NSString *)key
To	- (BOOL)decodeBoolForKey:(NSString * _Nonnull)key

Modified -[NSCoder decodeBytesForKey:returnedLength:]

Declaration

From

- (const uint8_t *)decodeBytesForKey:(NSString *)key returnedLength:(NSUInteger *)lengthp

- (const uint8_t * _Nullable)decodeBytesForKey:(NSString * _Nonnull)key returnedLength:(NSUInteger * _Nullable)lengthp

Modified -[NSCoder decodeBytesWithReturnedLength:]

	Declaration
From	- (void )decodeBytesWithReturnedLength:(NSUInteger )lengthp
To	- (void * _Nullable)decodeBytesWithReturnedLength:(NSUInteger * _Nonnull)lengthp

Modified -[NSCoder decodeDataObject]

	Declaration
From	- (NSData *)decodeDataObject
To	- (NSData * _Nullable)decodeDataObject

Modified -[NSCoder decodeDoubleForKey:]

	Declaration
From	- (double)decodeDoubleForKey:(NSString *)key
To	- (double)decodeDoubleForKey:(NSString * _Nonnull)key

Modified -[NSCoder decodeFloatForKey:]

	Declaration
From	- (float)decodeFloatForKey:(NSString *)key
To	- (float)decodeFloatForKey:(NSString * _Nonnull)key

Modified -[NSCoder decodeInt32ForKey:]

	Declaration
From	- (int32_t)decodeInt32ForKey:(NSString *)key
To	- (int32_t)decodeInt32ForKey:(NSString * _Nonnull)key

Modified -[NSCoder decodeInt64ForKey:]

	Declaration
From	- (int64_t)decodeInt64ForKey:(NSString *)key
To	- (int64_t)decodeInt64ForKey:(NSString * _Nonnull)key

Modified -[NSCoder decodeIntegerForKey:]

	Declaration
From	- (NSInteger)decodeIntegerForKey:(NSString *)key
To	- (NSInteger)decodeIntegerForKey:(NSString * _Nonnull)key

Modified -[NSCoder decodeIntForKey:]

	Declaration
From	- (int)decodeIntForKey:(NSString *)key
To	- (int)decodeIntForKey:(NSString * _Nonnull)key

Modified -[NSCoder decodeNXObject]

	Declaration
From	- (id)decodeNXObject
To	- (id _Nullable)decodeNXObject

Modified -[NSCoder decodeObject]

	Declaration
From	- (id)decodeObject
To	- (id _Nullable)decodeObject

Modified -[NSCoder decodeObjectForKey:]

	Declaration
From	- (id)decodeObjectForKey:(NSString *)key
To	- (id _Nullable)decodeObjectForKey:(NSString * _Nonnull)key

Modified -[NSCoder decodeObjectOfClass:forKey:]

	Declaration
From	- (id)decodeObjectOfClass:(Class)aClass forKey:(NSString *)key
To	- (id _Nullable)decodeObjectOfClass:(Class _Nonnull)aClass forKey:(NSString * _Nonnull)key

Modified -[NSCoder decodeObjectOfClasses:forKey:]

	Declaration
From	- (id)decodeObjectOfClasses:(NSSet )classes forKey:(NSString )key
To	- (id _Nullable)decodeObjectOfClasses:(NSSet<Class> * _Nullable)classes forKey:(NSString * _Nonnull)key

Modified -[NSCoder decodePropertyList]

	Declaration
From	- (id)decodePropertyList
To	- (id _Nullable)decodePropertyList

Modified -[NSCoder decodePropertyListForKey:]

	Declaration
From	- (id)decodePropertyListForKey:(NSString *)key
To	- (id _Nullable)decodePropertyListForKey:(NSString * _Nonnull)key

Modified -[NSCoder decodeValueOfObjCType:at:]

	Declaration
From	- (void)decodeValueOfObjCType:(const char )type at:(void )data
To	- (void)decodeValueOfObjCType:(const char * _Nonnull)type at:(void * _Nonnull)data

Modified -[NSCoder decodeValuesOfObjCTypes:]

	Declaration
From	- (void)decodeValuesOfObjCTypes:(const char *)types, ...
To	- (void)decodeValuesOfObjCTypes:(const char * _Nonnull)types, ...

Modified -[NSCoder encodeArrayOfObjCType:count:at:]

Declaration

From

- (void)encodeArrayOfObjCType:(const char *)type count:(NSUInteger)count at:(const void *)array

- (void)encodeArrayOfObjCType:(const char * _Nonnull)type count:(NSUInteger)count at:(const void * _Nonnull)array

Modified -[NSCoder encodeBool:forKey:]

	Declaration
From	- (void)encodeBool:(BOOL)boolv forKey:(NSString *)key
To	- (void)encodeBool:(BOOL)boolv forKey:(NSString * _Nonnull)key

Modified -[NSCoder encodeBycopyObject:]

	Declaration
From	- (void)encodeBycopyObject:(id)anObject
To	- (void)encodeBycopyObject:(id _Nullable)anObject

Modified -[NSCoder encodeByrefObject:]

	Declaration
From	- (void)encodeByrefObject:(id)anObject
To	- (void)encodeByrefObject:(id _Nullable)anObject

Modified -[NSCoder encodeBytes:length:]

	Declaration
From	- (void)encodeBytes:(const void *)byteaddr length:(NSUInteger)length
To	- (void)encodeBytes:(const void * _Nullable)byteaddr length:(NSUInteger)length

Modified -[NSCoder encodeBytes:length:forKey:]

	Declaration
From	- (void)encodeBytes:(const uint8_t )bytesp length:(NSUInteger)lenv forKey:(NSString )key
To	- (void)encodeBytes:(const uint8_t * _Nullable)bytesp length:(NSUInteger)lenv forKey:(NSString * _Nonnull)key

Modified -[NSCoder encodeConditionalObject:]

	Declaration
From	- (void)encodeConditionalObject:(id)object
To	- (void)encodeConditionalObject:(id _Nullable)object

Modified -[NSCoder encodeConditionalObject:forKey:]

	Declaration
From	- (void)encodeConditionalObject:(id)objv forKey:(NSString *)key
To	- (void)encodeConditionalObject:(id _Nullable)objv forKey:(NSString * _Nonnull)key

Modified -[NSCoder encodeDataObject:]

	Declaration
From	- (void)encodeDataObject:(NSData *)data
To	- (void)encodeDataObject:(NSData * _Nonnull)data

Modified -[NSCoder encodeDouble:forKey:]

	Declaration
From	- (void)encodeDouble:(double)realv forKey:(NSString *)key
To	- (void)encodeDouble:(double)realv forKey:(NSString * _Nonnull)key

Modified -[NSCoder encodeFloat:forKey:]

	Declaration
From	- (void)encodeFloat:(float)realv forKey:(NSString *)key
To	- (void)encodeFloat:(float)realv forKey:(NSString * _Nonnull)key

Modified -[NSCoder encodeInt32:forKey:]

	Declaration
From	- (void)encodeInt32:(int32_t)intv forKey:(NSString *)key
To	- (void)encodeInt32:(int32_t)intv forKey:(NSString * _Nonnull)key

Modified -[NSCoder encodeInt64:forKey:]

	Declaration
From	- (void)encodeInt64:(int64_t)intv forKey:(NSString *)key
To	- (void)encodeInt64:(int64_t)intv forKey:(NSString * _Nonnull)key

Modified -[NSCoder encodeInt:forKey:]

	Declaration
From	- (void)encodeInt:(int)intv forKey:(NSString *)key
To	- (void)encodeInt:(int)intv forKey:(NSString * _Nonnull)key

Modified -[NSCoder encodeInteger:forKey:]

	Declaration
From	- (void)encodeInteger:(NSInteger)intv forKey:(NSString *)key
To	- (void)encodeInteger:(NSInteger)intv forKey:(NSString * _Nonnull)key

Modified -[NSCoder encodeNXObject:]

	Declaration
From	- (void)encodeNXObject:(id)object
To	- (void)encodeNXObject:(id _Nonnull)object

Modified -[NSCoder encodeObject:]

	Declaration
From	- (void)encodeObject:(id)object
To	- (void)encodeObject:(id _Nullable)object

Modified -[NSCoder encodeObject:forKey:]

	Declaration
From	- (void)encodeObject:(id)objv forKey:(NSString *)key
To	- (void)encodeObject:(id _Nullable)objv forKey:(NSString * _Nonnull)key

Modified -[NSCoder encodePropertyList:]

	Declaration
From	- (void)encodePropertyList:(id)aPropertyList
To	- (void)encodePropertyList:(id _Nonnull)aPropertyList

Modified -[NSCoder encodeRootObject:]

	Declaration
From	- (void)encodeRootObject:(id)rootObject
To	- (void)encodeRootObject:(id _Nonnull)rootObject

Modified -[NSCoder encodeValueOfObjCType:at:]

	Declaration
From	- (void)encodeValueOfObjCType:(const char )type at:(const void )addr
To	- (void)encodeValueOfObjCType:(const char * _Nonnull)type at:(const void * _Nonnull)addr

Modified -[NSCoder encodeValuesOfObjCTypes:]

	Declaration
From	- (void)encodeValuesOfObjCTypes:(const char *)types, ...
To	- (void)encodeValuesOfObjCTypes:(const char * _Nonnull)types, ...

Modified -[NSCoder objectZone]

	Declaration
From	- (NSZone *)objectZone
To	- (NSZone * _Nullable)objectZone

Modified -[NSCoder setObjectZone:]

	Declaration
From	- (void)setObjectZone:(NSZone *)zone
To	- (void)setObjectZone:(NSZone * _Nullable)zone

Modified -[NSCoder versionForClassName:]

	Declaration
From	- (NSInteger)versionForClassName:(NSString *)className
To	- (NSInteger)versionForClassName:(NSString * _Nonnull)className

Modified NXReadNSObjectFromCoder()

	Declaration
From	NSObject * NXReadNSObjectFromCoder ( NSCoder *decoder );
To	NSObject * _Nullable NXReadNSObjectFromCoder ( NSCoder * _Nonnull decoder );

NSComparisonPredicate.h

Added -[NSComparisonPredicate initWithCoder:]

Modified NSComparisonPredicate.customSelector

	Declaration
From	@property(readonly) SEL customSelector
To	@property(readonly, nullable) SEL customSelector

Modified -[NSComparisonPredicate initWithLeftExpression:rightExpression:customSelector:]

Declaration

Designated Initializer

From

- (instancetype)initWithLeftExpression:(NSExpression *)lhs rightExpression:(NSExpression *)rhs customSelector:(SEL)selector

- (instancetype _Nonnull)initWithLeftExpression:(NSExpression * _Nonnull)lhs rightExpression:(NSExpression * _Nonnull)rhs customSelector:(SEL _Nonnull)selector

yes

Modified -[NSComparisonPredicate initWithLeftExpression:rightExpression:modifier:type:options:]

Declaration

Designated Initializer

From

- (instancetype)initWithLeftExpression:(NSExpression *)lhs rightExpression:(NSExpression *)rhs modifier:(NSComparisonPredicateModifier)modifier type:(NSPredicateOperatorType)type options:(NSComparisonPredicateOptions)options

- (instancetype _Nonnull)initWithLeftExpression:(NSExpression * _Nonnull)lhs rightExpression:(NSExpression * _Nonnull)rhs modifier:(NSComparisonPredicateModifier)modifier type:(NSPredicateOperatorType)type options:(NSComparisonPredicateOptions)options

yes

Modified NSComparisonPredicate.leftExpression

	Declaration
From	@property(readonly, retain) NSExpression *leftExpression
To	@property(readonly, retain, nonnull) NSExpression *leftExpression

Modified +[NSComparisonPredicate predicateWithLeftExpression:rightExpression:customSelector:]

Declaration

From

+ (NSComparisonPredicate *)predicateWithLeftExpression:(NSExpression *)lhs rightExpression:(NSExpression *)rhs customSelector:(SEL)selector

+ (NSComparisonPredicate * _Nonnull)predicateWithLeftExpression:(NSExpression * _Nonnull)lhs rightExpression:(NSExpression * _Nonnull)rhs customSelector:(SEL _Nonnull)selector

Modified +[NSComparisonPredicate predicateWithLeftExpression:rightExpression:modifier:type:options:]

Declaration

From

+ (NSComparisonPredicate *)predicateWithLeftExpression:(NSExpression *)lhs rightExpression:(NSExpression *)rhs modifier:(NSComparisonPredicateModifier)modifier type:(NSPredicateOperatorType)type options:(NSComparisonPredicateOptions)options

+ (NSComparisonPredicate * _Nonnull)predicateWithLeftExpression:(NSExpression * _Nonnull)lhs rightExpression:(NSExpression * _Nonnull)rhs modifier:(NSComparisonPredicateModifier)modifier type:(NSPredicateOperatorType)type options:(NSComparisonPredicateOptions)options

Modified NSComparisonPredicate.rightExpression

	Declaration
From	@property(readonly, retain) NSExpression *rightExpression
To	@property(readonly, retain, nonnull) NSExpression *rightExpression

NSCompoundPredicate.h

Added -[NSCompoundPredicate initWithCoder:]

Modified +[NSCompoundPredicate andPredicateWithSubpredicates:]

	Declaration
From	+ (NSCompoundPredicate )andPredicateWithSubpredicates:(NSArray )subpredicates
To	+ (NSCompoundPredicate * _Nonnull)andPredicateWithSubpredicates:(NSArray<NSPredicate > _Nonnull)subpredicates

Modified -[NSCompoundPredicate initWithType:subpredicates:]

Declaration

Designated Initializer

From

- (instancetype)initWithType:(NSCompoundPredicateType)type subpredicates:(NSArray *)subpredicates

- (instancetype _Nonnull)initWithType:(NSCompoundPredicateType)type subpredicates:(NSArray<NSPredicate *> * _Nonnull)subpredicates

yes

Modified +[NSCompoundPredicate notPredicateWithSubpredicate:]

	Declaration
From	+ (NSCompoundPredicate )notPredicateWithSubpredicate:(NSPredicate )predicate
To	+ (NSCompoundPredicate * _Nonnull)notPredicateWithSubpredicate:(NSPredicate * _Nonnull)predicate

Modified +[NSCompoundPredicate orPredicateWithSubpredicates:]

	Declaration
From	+ (NSCompoundPredicate )orPredicateWithSubpredicates:(NSArray )subpredicates
To	+ (NSCompoundPredicate * _Nonnull)orPredicateWithSubpredicates:(NSArray<NSPredicate > _Nonnull)subpredicates

Modified NSCompoundPredicate.subpredicates

	Declaration
From	@property(readonly, copy) NSArray *subpredicates
To	@property(readonly, copy, nonnull) NSArray *subpredicates

NSConnection.h

Modified -[NSConnection addRequestMode:]

	Declaration
From	- (void)addRequestMode:(NSString *)rmode
To	- (void)addRequestMode:(NSString * _Nonnull)rmode

Modified -[NSConnection addRunLoop:]

	Declaration
From	- (void)addRunLoop:(NSRunLoop *)runloop
To	- (void)addRunLoop:(NSRunLoop * _Nonnull)runloop

Modified +[NSConnection allConnections]

	Declaration
From	+ (NSArray *)allConnections
To	+ (NSArray<NSConnection > _Nonnull)allConnections

Modified +[NSConnection connectionWithReceivePort:sendPort:]

Declaration

From

+ (instancetype)connectionWithReceivePort:(NSPort *)receivePort sendPort:(NSPort *)sendPort

+ (instancetype _Nullable)connectionWithReceivePort:(NSPort * _Nullable)receivePort sendPort:(NSPort * _Nullable)sendPort

Modified +[NSConnection connectionWithRegisteredName:host:]

Declaration

From

+ (instancetype)connectionWithRegisteredName:(NSString *)name host:(NSString *)hostName

+ (instancetype _Nullable)connectionWithRegisteredName:(NSString * _Nonnull)name host:(NSString * _Nullable)hostName

Modified +[NSConnection connectionWithRegisteredName:host:usingNameServer:]

Declaration

From

+ (instancetype)connectionWithRegisteredName:(NSString *)name host:(NSString *)hostName usingNameServer:(NSPortNameServer *)server

+ (instancetype _Nullable)connectionWithRegisteredName:(NSString * _Nonnull)name host:(NSString * _Nullable)hostName usingNameServer:(NSPortNameServer * _Nonnull)server

Modified +[NSConnection currentConversation]

	Declaration
From	+ (id)currentConversation
To	+ (id _Nullable)currentConversation

Modified +[NSConnection defaultConnection]

	Declaration
From	+ (NSConnection *)defaultConnection
To	+ (NSConnection * _Nonnull)defaultConnection

Modified NSConnection.delegate

	Declaration
From	@property(assign) id<NSConnectionDelegate> delegate
To	@property(assign, nullable) id<NSConnectionDelegate> delegate

Modified -[NSConnection dispatchWithComponents:]

	Declaration
From	- (void)dispatchWithComponents:(NSArray *)components
To	- (void)dispatchWithComponents:(NSArray * _Nonnull)components

Modified -[NSConnection initWithReceivePort:sendPort:]

	Declaration
From	- (instancetype)initWithReceivePort:(NSPort )receivePort sendPort:(NSPort )sendPort
To	- (instancetype _Nullable)initWithReceivePort:(NSPort * _Nullable)receivePort sendPort:(NSPort * _Nullable)sendPort

Modified NSConnection.localObjects

	Declaration
From	@property(readonly, copy) NSArray *localObjects
To	@property(readonly, copy, nonnull) NSArray *localObjects

Modified NSConnection.receivePort

	Declaration
From	@property(readonly, retain) NSPort *receivePort
To	@property(readonly, retain, nonnull) NSPort *receivePort

Modified -[NSConnection registerName:]

	Declaration
From	- (BOOL)registerName:(NSString *)name
To	- (BOOL)registerName:(NSString * _Nullable)name

Modified -[NSConnection registerName:withNameServer:]

	Declaration
From	- (BOOL)registerName:(NSString )name withNameServer:(NSPortNameServer )server
To	- (BOOL)registerName:(NSString * _Nullable)name withNameServer:(NSPortNameServer * _Nonnull)server

Modified NSConnection.remoteObjects

	Declaration
From	@property(readonly, copy) NSArray *remoteObjects
To	@property(readonly, copy, nonnull) NSArray *remoteObjects

Modified -[NSConnection removeRequestMode:]

	Declaration
From	- (void)removeRequestMode:(NSString *)rmode
To	- (void)removeRequestMode:(NSString * _Nonnull)rmode

Modified -[NSConnection removeRunLoop:]

	Declaration
From	- (void)removeRunLoop:(NSRunLoop *)runloop
To	- (void)removeRunLoop:(NSRunLoop * _Nonnull)runloop

Modified NSConnection.requestModes

	Declaration
From	@property(readonly, copy) NSArray *requestModes
To	@property(readonly, copy, nonnull) NSArray<NSString > requestModes

Modified NSConnection.rootObject

	Declaration
From	@property(retain) id rootObject
To	@property(retain, nullable) id rootObject

Modified NSConnection.rootProxy

	Declaration
From	@property(readonly, retain) NSDistantObject *rootProxy
To	@property(readonly, retain, nonnull) NSDistantObject *rootProxy

Modified +[NSConnection rootProxyForConnectionWithRegisteredName:host:]

Declaration

From

+ (NSDistantObject *)rootProxyForConnectionWithRegisteredName:(NSString *)name host:(NSString *)hostName

+ (NSDistantObject * _Nullable)rootProxyForConnectionWithRegisteredName:(NSString * _Nonnull)name host:(NSString * _Nullable)hostName

Modified +[NSConnection rootProxyForConnectionWithRegisteredName:host:usingNameServer:]

Declaration

From

+ (NSDistantObject *)rootProxyForConnectionWithRegisteredName:(NSString *)name host:(NSString *)hostName usingNameServer:(NSPortNameServer *)server

+ (NSDistantObject * _Nullable)rootProxyForConnectionWithRegisteredName:(NSString * _Nonnull)name host:(NSString * _Nullable)hostName usingNameServer:(NSPortNameServer * _Nonnull)server

Modified NSConnection.sendPort

	Declaration
From	@property(readonly, retain) NSPort *sendPort
To	@property(readonly, retain, nonnull) NSPort *sendPort

Modified +[NSConnection serviceConnectionWithName:rootObject:]

	Declaration
From	+ (instancetype)serviceConnectionWithName:(NSString *)name rootObject:(id)root
To	+ (instancetype _Nullable)serviceConnectionWithName:(NSString * _Nonnull)name rootObject:(id _Nonnull)root

Modified +[NSConnection serviceConnectionWithName:rootObject:usingNameServer:]

Declaration

From

+ (instancetype)serviceConnectionWithName:(NSString *)name rootObject:(id)root usingNameServer:(NSPortNameServer *)server

+ (instancetype _Nullable)serviceConnectionWithName:(NSString * _Nonnull)name rootObject:(id _Nonnull)root usingNameServer:(NSPortNameServer * _Nonnull)server

Modified NSConnection.statistics

	Declaration
From	@property(readonly, copy) NSDictionary *statistics
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,NSNumber > *statistics

Modified -[NSConnectionDelegate authenticateComponents:withData:]

	Declaration
From	- (BOOL)authenticateComponents:(NSArray )components withData:(NSData )signature
To	- (BOOL)authenticateComponents:(NSArray * _Nonnull)components withData:(NSData * _Nonnull)signature

Modified -[NSConnectionDelegate authenticationDataForComponents:]

	Declaration
From	- (NSData )authenticationDataForComponents:(NSArray )components
To	- (NSData * _Nonnull)authenticationDataForComponents:(NSArray * _Nonnull)components

Modified -[NSConnectionDelegate connection:handleRequest:]

	Declaration
From	- (BOOL)connection:(NSConnection )connection handleRequest:(NSDistantObjectRequest )doreq
To	- (BOOL)connection:(NSConnection * _Nonnull)connection handleRequest:(NSDistantObjectRequest * _Nonnull)doreq

Modified -[NSConnectionDelegate connection:shouldMakeNewConnection:]

	Declaration
From	- (BOOL)connection:(NSConnection )ancestor shouldMakeNewConnection:(NSConnection )conn
To	- (BOOL)connection:(NSConnection * _Nonnull)ancestor shouldMakeNewConnection:(NSConnection * _Nonnull)conn

Modified -[NSConnectionDelegate createConversationForConnection:]

	Declaration
From	- (id)createConversationForConnection:(NSConnection *)conn
To	- (id _Nonnull)createConversationForConnection:(NSConnection * _Nonnull)conn

Modified -[NSConnectionDelegate makeNewConnection:sender:]

	Declaration
From	- (BOOL)makeNewConnection:(NSConnection )conn sender:(NSConnection )ancestor
To	- (BOOL)makeNewConnection:(NSConnection * _Nonnull)conn sender:(NSConnection * _Nonnull)ancestor

Modified NSDistantObjectRequest.connection

	Declaration
From	@property(readonly, retain) NSConnection *connection
To	@property(readonly, retain, nonnull) NSConnection *connection

Modified NSDistantObjectRequest.conversation

	Declaration
From	@property(readonly, retain) id conversation
To	@property(readonly, retain, nonnull) id conversation

Modified NSDistantObjectRequest.invocation

	Declaration
From	@property(readonly, retain) NSInvocation *invocation
To	@property(readonly, retain, nonnull) NSInvocation *invocation

Modified -[NSDistantObjectRequest replyWithException:]

	Declaration
From	- (void)replyWithException:(NSException *)exception
To	- (void)replyWithException:(NSException * _Nullable)exception

NSData.h

Modified -[NSData base64EncodedDataWithOptions:]

	Declaration
From	- (NSData *)base64EncodedDataWithOptions:(NSDataBase64EncodingOptions)options
To	- (NSData * _Nonnull)base64EncodedDataWithOptions:(NSDataBase64EncodingOptions)options

Modified -[NSData base64EncodedStringWithOptions:]

	Declaration
From	- (NSString *)base64EncodedStringWithOptions:(NSDataBase64EncodingOptions)options
To	- (NSString * _Nonnull)base64EncodedStringWithOptions:(NSDataBase64EncodingOptions)options

Modified -[NSData base64Encoding]

	Declaration
From	- (NSString *)base64Encoding
To	- (NSString * _Nonnull)base64Encoding

Modified NSData.bytes

	Declaration
From	@property(readonly) const void *bytes
To	@property(readonly, nonnull) const void *bytes

Modified +[NSData data]

	Declaration
From	+ (instancetype)data
To	+ (instancetype _Nonnull)data

Modified +[NSData dataWithBytes:length:]

	Declaration
From	+ (instancetype)dataWithBytes:(const void *)bytes length:(NSUInteger)length
To	+ (instancetype _Nonnull)dataWithBytes:(const void * _Nullable)bytes length:(NSUInteger)length

Modified +[NSData dataWithBytesNoCopy:length:]

	Declaration
From	+ (instancetype)dataWithBytesNoCopy:(void *)bytes length:(NSUInteger)length
To	+ (instancetype _Nonnull)dataWithBytesNoCopy:(void * _Nonnull)bytes length:(NSUInteger)length

Modified +[NSData dataWithBytesNoCopy:length:freeWhenDone:]

Declaration

From

+ (instancetype)dataWithBytesNoCopy:(void *)bytes length:(NSUInteger)length freeWhenDone:(BOOL)b

+ (instancetype _Nonnull)dataWithBytesNoCopy:(void * _Nonnull)bytes length:(NSUInteger)length freeWhenDone:(BOOL)b

Modified +[NSData dataWithContentsOfFile:]

	Declaration
From	+ (instancetype)dataWithContentsOfFile:(NSString *)path
To	+ (instancetype _Nullable)dataWithContentsOfFile:(NSString * _Nonnull)path

Modified +[NSData dataWithContentsOfFile:options:error:]

Declaration

From

+ (instancetype)dataWithContentsOfFile:(NSString *)path options:(NSDataReadingOptions)readOptionsMask error:(NSError **)errorPtr

+ (instancetype _Nullable)dataWithContentsOfFile:(NSString * _Nonnull)path options:(NSDataReadingOptions)readOptionsMask error:(NSError * _Nullable * _Nullable)errorPtr

Modified +[NSData dataWithContentsOfMappedFile:]

	Declaration
From	+ (id)dataWithContentsOfMappedFile:(NSString *)path
To	+ (id _Nullable)dataWithContentsOfMappedFile:(NSString * _Nonnull)path

Modified +[NSData dataWithContentsOfURL:]

	Declaration
From	+ (instancetype)dataWithContentsOfURL:(NSURL *)url
To	+ (instancetype _Nullable)dataWithContentsOfURL:(NSURL * _Nonnull)url

Modified +[NSData dataWithContentsOfURL:options:error:]

Declaration

From

+ (instancetype)dataWithContentsOfURL:(NSURL *)url options:(NSDataReadingOptions)readOptionsMask error:(NSError **)errorPtr

+ (instancetype _Nullable)dataWithContentsOfURL:(NSURL * _Nonnull)url options:(NSDataReadingOptions)readOptionsMask error:(NSError * _Nullable * _Nullable)errorPtr

Modified +[NSData dataWithData:]

	Declaration
From	+ (instancetype)dataWithData:(NSData *)data
To	+ (instancetype _Nonnull)dataWithData:(NSData * _Nonnull)data

Modified NSData.description

	Declaration
From	@property(readonly, copy) NSString *description
To	@property(readonly, copy, nonnull) NSString *description

Modified -[NSData enumerateByteRangesUsingBlock:]

Declaration

From

- (void)enumerateByteRangesUsingBlock:(void (^)(const void *bytes, NSRange byteRange, BOOL *stop))block

- (void)enumerateByteRangesUsingBlock:(void (^ _Nonnull)(const void * _Nonnull bytes, NSRange byteRange, BOOL * _Nonnull stop))block

Modified -[NSData getBytes:]

	Declaration
From	- (void)getBytes:(void *)buffer
To	- (void)getBytes:(void * _Nonnull)buffer

Modified -[NSData getBytes:length:]

	Declaration
From	- (void)getBytes:(void *)buffer length:(NSUInteger)length
To	- (void)getBytes:(void * _Nonnull)buffer length:(NSUInteger)length

Modified -[NSData getBytes:range:]

	Declaration
From	- (void)getBytes:(void *)buffer range:(NSRange)range
To	- (void)getBytes:(void * _Nonnull)buffer range:(NSRange)range

Modified -[NSData initWithBase64EncodedData:options:]

Declaration

From

- (instancetype)initWithBase64EncodedData:(NSData *)base64Data options:(NSDataBase64DecodingOptions)options

- (instancetype _Nullable)initWithBase64EncodedData:(NSData * _Nonnull)base64Data options:(NSDataBase64DecodingOptions)options

Modified -[NSData initWithBase64EncodedString:options:]

Declaration

From

- (instancetype)initWithBase64EncodedString:(NSString *)base64String options:(NSDataBase64DecodingOptions)options

- (instancetype _Nullable)initWithBase64EncodedString:(NSString * _Nonnull)base64String options:(NSDataBase64DecodingOptions)options

Modified -[NSData initWithBase64Encoding:]

	Declaration
From	- (id)initWithBase64Encoding:(NSString *)base64String
To	- (id _Nullable)initWithBase64Encoding:(NSString * _Nonnull)base64String

Modified -[NSData initWithBytes:length:]

	Declaration
From	- (instancetype)initWithBytes:(const void *)bytes length:(NSUInteger)length
To	- (instancetype _Nonnull)initWithBytes:(const void * _Nullable)bytes length:(NSUInteger)length

Modified -[NSData initWithBytesNoCopy:length:]

	Declaration
From	- (instancetype)initWithBytesNoCopy:(void *)bytes length:(NSUInteger)length
To	- (instancetype _Nonnull)initWithBytesNoCopy:(void * _Nonnull)bytes length:(NSUInteger)length

Modified -[NSData initWithBytesNoCopy:length:deallocator:]

Declaration

From

- (instancetype)initWithBytesNoCopy:(void *)bytes length:(NSUInteger)length deallocator:(void (^)(void *bytes, NSUInteger length))deallocator

- (instancetype _Nonnull)initWithBytesNoCopy:(void * _Nonnull)bytes length:(NSUInteger)length deallocator:(void (^ _Nullable)(void * _Nonnull bytes, NSUInteger length))deallocator

Modified -[NSData initWithBytesNoCopy:length:freeWhenDone:]

Declaration

From

- (instancetype)initWithBytesNoCopy:(void *)bytes length:(NSUInteger)length freeWhenDone:(BOOL)b

- (instancetype _Nonnull)initWithBytesNoCopy:(void * _Nonnull)bytes length:(NSUInteger)length freeWhenDone:(BOOL)b

Modified -[NSData initWithContentsOfFile:]

	Declaration
From	- (instancetype)initWithContentsOfFile:(NSString *)path
To	- (instancetype _Nullable)initWithContentsOfFile:(NSString * _Nonnull)path

Modified -[NSData initWithContentsOfFile:options:error:]

Declaration

From

- (instancetype)initWithContentsOfFile:(NSString *)path options:(NSDataReadingOptions)readOptionsMask error:(NSError **)errorPtr

- (instancetype _Nullable)initWithContentsOfFile:(NSString * _Nonnull)path options:(NSDataReadingOptions)readOptionsMask error:(NSError * _Nullable * _Nullable)errorPtr

Modified -[NSData initWithContentsOfMappedFile:]

	Declaration
From	- (id)initWithContentsOfMappedFile:(NSString *)path
To	- (id _Nullable)initWithContentsOfMappedFile:(NSString * _Nonnull)path

Modified -[NSData initWithContentsOfURL:]

	Declaration
From	- (instancetype)initWithContentsOfURL:(NSURL *)url
To	- (instancetype _Nullable)initWithContentsOfURL:(NSURL * _Nonnull)url

Modified -[NSData initWithContentsOfURL:options:error:]

Declaration

From

- (instancetype)initWithContentsOfURL:(NSURL *)url options:(NSDataReadingOptions)readOptionsMask error:(NSError **)errorPtr

- (instancetype _Nullable)initWithContentsOfURL:(NSURL * _Nonnull)url options:(NSDataReadingOptions)readOptionsMask error:(NSError * _Nullable * _Nullable)errorPtr

Modified -[NSData initWithData:]

	Declaration
From	- (instancetype)initWithData:(NSData *)data
To	- (instancetype _Nonnull)initWithData:(NSData * _Nonnull)data

Modified -[NSData isEqualToData:]

	Declaration
From	- (BOOL)isEqualToData:(NSData *)other
To	- (BOOL)isEqualToData:(NSData * _Nonnull)other

Modified -[NSData rangeOfData:options:range:]

Declaration

From

- (NSRange)rangeOfData:(NSData *)dataToFind options:(NSDataSearchOptions)mask range:(NSRange)searchRange

- (NSRange)rangeOfData:(NSData * _Nonnull)dataToFind options:(NSDataSearchOptions)mask range:(NSRange)searchRange

Modified -[NSData subdataWithRange:]

	Declaration
From	- (NSData *)subdataWithRange:(NSRange)range
To	- (NSData * _Nonnull)subdataWithRange:(NSRange)range

Modified -[NSData writeToFile:atomically:]

	Declaration
From	- (BOOL)writeToFile:(NSString *)path atomically:(BOOL)useAuxiliaryFile
To	- (BOOL)writeToFile:(NSString * _Nonnull)path atomically:(BOOL)useAuxiliaryFile

Modified -[NSData writeToFile:options:error:]

Declaration

From

- (BOOL)writeToFile:(NSString *)path options:(NSDataWritingOptions)writeOptionsMask error:(NSError **)errorPtr

- (BOOL)writeToFile:(NSString * _Nonnull)path options:(NSDataWritingOptions)writeOptionsMask error:(NSError * _Nullable * _Nullable)errorPtr

Modified -[NSData writeToURL:atomically:]

	Declaration
From	- (BOOL)writeToURL:(NSURL *)url atomically:(BOOL)atomically
To	- (BOOL)writeToURL:(NSURL * _Nonnull)url atomically:(BOOL)atomically

Modified -[NSData writeToURL:options:error:]

Declaration

From

- (BOOL)writeToURL:(NSURL *)url options:(NSDataWritingOptions)writeOptionsMask error:(NSError **)errorPtr

- (BOOL)writeToURL:(NSURL * _Nonnull)url options:(NSDataWritingOptions)writeOptionsMask error:(NSError * _Nullable * _Nullable)errorPtr

Modified -[NSMutableData appendBytes:length:]

	Declaration
From	- (void)appendBytes:(const void *)bytes length:(NSUInteger)length
To	- (void)appendBytes:(const void * _Nonnull)bytes length:(NSUInteger)length

Modified -[NSMutableData appendData:]

	Declaration
From	- (void)appendData:(NSData *)other
To	- (void)appendData:(NSData * _Nonnull)other

Modified +[NSMutableData dataWithCapacity:]

	Declaration
From	+ (instancetype)dataWithCapacity:(NSUInteger)aNumItems
To	+ (instancetype _Nullable)dataWithCapacity:(NSUInteger)aNumItems

Modified +[NSMutableData dataWithLength:]

	Declaration
From	+ (instancetype)dataWithLength:(NSUInteger)length
To	+ (instancetype _Nullable)dataWithLength:(NSUInteger)length

Modified -[NSMutableData initWithCapacity:]

	Declaration
From	- (instancetype)initWithCapacity:(NSUInteger)capacity
To	- (instancetype _Nullable)initWithCapacity:(NSUInteger)capacity

Modified -[NSMutableData initWithLength:]

	Declaration
From	- (instancetype)initWithLength:(NSUInteger)length
To	- (instancetype _Nullable)initWithLength:(NSUInteger)length

Modified NSMutableData.mutableBytes

	Declaration
From	@property(readonly) void *mutableBytes
To	@property(readonly, nonnull) void *mutableBytes

Modified -[NSMutableData replaceBytesInRange:withBytes:]

	Declaration
From	- (void)replaceBytesInRange:(NSRange)range withBytes:(const void *)bytes
To	- (void)replaceBytesInRange:(NSRange)range withBytes:(const void * _Nonnull)bytes

Modified -[NSMutableData replaceBytesInRange:withBytes:length:]

Declaration

From

- (void)replaceBytesInRange:(NSRange)range withBytes:(const void *)replacementBytes length:(NSUInteger)replacementLength

- (void)replaceBytesInRange:(NSRange)range withBytes:(const void * _Nullable)replacementBytes length:(NSUInteger)replacementLength

Modified -[NSMutableData setData:]

	Declaration
From	- (void)setData:(NSData *)data
To	- (void)setData:(NSData * _Nonnull)data

NSDate.h

Modified -[NSDate addTimeInterval:]

	Declaration
From	- (id)addTimeInterval:(NSTimeInterval)seconds
To	- (id _Nonnull)addTimeInterval:(NSTimeInterval)seconds

Modified -[NSDate compare:]

	Declaration
From	- (NSComparisonResult)compare:(NSDate *)other
To	- (NSComparisonResult)compare:(NSDate * _Nonnull)other

Modified +[NSDate date]

	Declaration
From	+ (instancetype)date
To	+ (instancetype _Nonnull)date

Modified -[NSDate dateByAddingTimeInterval:]

	Declaration
From	- (instancetype)dateByAddingTimeInterval:(NSTimeInterval)ti
To	- (instancetype _Nonnull)dateByAddingTimeInterval:(NSTimeInterval)ti

Modified +[NSDate dateWithTimeInterval:sinceDate:]

	Declaration
From	+ (instancetype)dateWithTimeInterval:(NSTimeInterval)secsToBeAdded sinceDate:(NSDate *)date
To	+ (instancetype _Nonnull)dateWithTimeInterval:(NSTimeInterval)secsToBeAdded sinceDate:(NSDate * _Nonnull)date

Modified +[NSDate dateWithTimeIntervalSince1970:]

	Declaration
From	+ (instancetype)dateWithTimeIntervalSince1970:(NSTimeInterval)secs
To	+ (instancetype _Nonnull)dateWithTimeIntervalSince1970:(NSTimeInterval)secs

Modified +[NSDate dateWithTimeIntervalSinceNow:]

	Declaration
From	+ (instancetype)dateWithTimeIntervalSinceNow:(NSTimeInterval)secs
To	+ (instancetype _Nonnull)dateWithTimeIntervalSinceNow:(NSTimeInterval)secs

Modified +[NSDate dateWithTimeIntervalSinceReferenceDate:]

	Declaration
From	+ (instancetype)dateWithTimeIntervalSinceReferenceDate:(NSTimeInterval)ti
To	+ (instancetype _Nonnull)dateWithTimeIntervalSinceReferenceDate:(NSTimeInterval)ti

Modified NSDate.description

	Declaration
From	@property(readonly, copy) NSString *description
To	@property(readonly, copy, nonnull) NSString *description

Modified -[NSDate descriptionWithLocale:]

	Declaration
From	- (NSString *)descriptionWithLocale:(id)locale
To	- (NSString * _Nonnull)descriptionWithLocale:(id _Nullable)locale

Modified +[NSDate distantFuture]

	Declaration
From	+ (id)distantFuture
To	+ (NSDate * _Nonnull)distantFuture

Modified +[NSDate distantPast]

	Declaration
From	+ (id)distantPast
To	+ (NSDate * _Nonnull)distantPast

Modified -[NSDate earlierDate:]

	Declaration
From	- (NSDate )earlierDate:(NSDate )anotherDate
To	- (NSDate * _Nonnull)earlierDate:(NSDate * _Nonnull)anotherDate

Modified -[NSDate init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSDate initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSDate initWithTimeInterval:sinceDate:]

	Declaration
From	- (instancetype)initWithTimeInterval:(NSTimeInterval)secsToBeAdded sinceDate:(NSDate *)date
To	- (instancetype _Nonnull)initWithTimeInterval:(NSTimeInterval)secsToBeAdded sinceDate:(NSDate * _Nonnull)date

Modified -[NSDate initWithTimeIntervalSince1970:]

	Declaration
From	- (instancetype)initWithTimeIntervalSince1970:(NSTimeInterval)secs
To	- (instancetype _Nonnull)initWithTimeIntervalSince1970:(NSTimeInterval)secs

Modified -[NSDate initWithTimeIntervalSinceNow:]

	Declaration
From	- (instancetype)initWithTimeIntervalSinceNow:(NSTimeInterval)secs
To	- (instancetype _Nonnull)initWithTimeIntervalSinceNow:(NSTimeInterval)secs

Modified -[NSDate initWithTimeIntervalSinceReferenceDate:]

	Declaration
From	- (instancetype)initWithTimeIntervalSinceReferenceDate:(NSTimeInterval)ti
To	- (instancetype _Nonnull)initWithTimeIntervalSinceReferenceDate:(NSTimeInterval)ti

Modified -[NSDate isEqualToDate:]

	Declaration
From	- (BOOL)isEqualToDate:(NSDate *)otherDate
To	- (BOOL)isEqualToDate:(NSDate * _Nonnull)otherDate

Modified -[NSDate laterDate:]

	Declaration
From	- (NSDate )laterDate:(NSDate )anotherDate
To	- (NSDate * _Nonnull)laterDate:(NSDate * _Nonnull)anotherDate

Modified -[NSDate timeIntervalSinceDate:]

	Declaration
From	- (NSTimeInterval)timeIntervalSinceDate:(NSDate *)anotherDate
To	- (NSTimeInterval)timeIntervalSinceDate:(NSDate * _Nonnull)anotherDate

NSDateComponentsFormatter.h

Modified NSDateComponentsFormatter.calendar

	Declaration
From	@property(copy) NSCalendar *calendar
To	@property(copy, nullable) NSCalendar *calendar

Modified -[NSDateComponentsFormatter getObjectValue:forString:errorDescription:]

Declaration

From

- (BOOL)getObjectValue:(out id *)obj forString:(NSString *)string errorDescription:(out NSString **)error

- (BOOL)getObjectValue:(out id  _Nullable * _Nullable)obj forString:(NSString * _Nonnull)string errorDescription:(out NSString * _Nullable * _Nullable)error

Modified +[NSDateComponentsFormatter localizedStringFromDateComponents:unitsStyle:]

Declaration

From

+ (NSString *)localizedStringFromDateComponents:(NSDateComponents *)components unitsStyle:(NSDateComponentsFormatterUnitsStyle)unitsStyle

+ (NSString * _Nullable)localizedStringFromDateComponents:(NSDateComponents * _Nonnull)components unitsStyle:(NSDateComponentsFormatterUnitsStyle)unitsStyle

Modified -[NSDateComponentsFormatter stringForObjectValue:]

	Declaration
From	- (NSString *)stringForObjectValue:(id)obj
To	- (NSString * _Nullable)stringForObjectValue:(id _Nonnull)obj

Modified -[NSDateComponentsFormatter stringFromDate:toDate:]

	Declaration
From	- (NSString )stringFromDate:(NSDate )startDate toDate:(NSDate *)endDate
To	- (NSString * _Nullable)stringFromDate:(NSDate * _Nonnull)startDate toDate:(NSDate * _Nonnull)endDate

Modified -[NSDateComponentsFormatter stringFromDateComponents:]

	Declaration
From	- (NSString )stringFromDateComponents:(NSDateComponents )components
To	- (NSString * _Nullable)stringFromDateComponents:(NSDateComponents * _Nonnull)components

Modified -[NSDateComponentsFormatter stringFromTimeInterval:]

	Declaration
From	- (NSString *)stringFromTimeInterval:(NSTimeInterval)ti
To	- (NSString * _Nullable)stringFromTimeInterval:(NSTimeInterval)ti

NSDateFormatter.h

Modified NSDateFormatter.AMSymbol

	Declaration
From	@property(copy) NSString *AMSymbol
To	@property(copy) NSString * _Null_unspecified AMSymbol

Modified NSDateFormatter.calendar

	Declaration
From	@property(copy) NSCalendar *calendar
To	@property(copy) NSCalendar * _Null_unspecified calendar

Modified NSDateFormatter.dateFormat

	Declaration
From	@property(copy) NSString *dateFormat
To	@property(copy) NSString * _Null_unspecified dateFormat

Modified +[NSDateFormatter dateFormatFromTemplate:options:locale:]

Declaration

From

+ (NSString *)dateFormatFromTemplate:(NSString *)tmplate options:(NSUInteger)opts locale:(NSLocale *)locale

+ (NSString * _Nullable)dateFormatFromTemplate:(NSString * _Nonnull)tmplate options:(NSUInteger)opts locale:(NSLocale * _Nullable)locale

Modified -[NSDateFormatter dateFromString:]

	Declaration
From	- (NSDate )dateFromString:(NSString )string
To	- (NSDate * _Nullable)dateFromString:(NSString * _Nonnull)string

Modified NSDateFormatter.defaultDate

	Declaration
From	@property(copy) NSDate *defaultDate
To	@property(copy, nullable) NSDate *defaultDate

Modified NSDateFormatter.eraSymbols

	Declaration
From	@property(copy) NSArray *eraSymbols
To	@property(copy) NSArray<NSString > _Null_unspecified eraSymbols

Modified -[NSDateFormatter getObjectValue:forString:range:error:]

Declaration

From

- (BOOL)getObjectValue:(out id *)obj forString:(NSString *)string range:(inout NSRange *)rangep error:(out NSError **)error

- (BOOL)getObjectValue:(out id  _Nullable * _Nullable)obj forString:(NSString * _Nonnull)string range:(inout NSRange * _Nullable)rangep error:(out NSError * _Nullable * _Nullable)error

Modified NSDateFormatter.gregorianStartDate

	Declaration
From	@property(copy) NSDate *gregorianStartDate
To	@property(copy, nullable) NSDate *gregorianStartDate

Modified -[NSDateFormatter initWithDateFormat:allowNaturalLanguage:]

	Declaration
From	- (id)initWithDateFormat:(NSString *)format allowNaturalLanguage:(BOOL)flag
To	- (id _Nonnull)initWithDateFormat:(NSString * _Nonnull)format allowNaturalLanguage:(BOOL)flag

Modified NSDateFormatter.locale

	Declaration
From	@property(copy) NSLocale *locale
To	@property(copy) NSLocale * _Null_unspecified locale

Modified +[NSDateFormatter localizedStringFromDate:dateStyle:timeStyle:]

Declaration

From

+ (NSString *)localizedStringFromDate:(NSDate *)date dateStyle:(NSDateFormatterStyle)dstyle timeStyle:(NSDateFormatterStyle)tstyle

+ (NSString * _Nonnull)localizedStringFromDate:(NSDate * _Nonnull)date dateStyle:(NSDateFormatterStyle)dstyle timeStyle:(NSDateFormatterStyle)tstyle

Modified NSDateFormatter.longEraSymbols

	Declaration
From	@property(copy) NSArray *longEraSymbols
To	@property(copy) NSArray<NSString > _Null_unspecified longEraSymbols

Modified NSDateFormatter.monthSymbols

	Declaration
From	@property(copy) NSArray *monthSymbols
To	@property(copy) NSArray<NSString > _Null_unspecified monthSymbols

Modified NSDateFormatter.PMSymbol

	Declaration
From	@property(copy) NSString *PMSymbol
To	@property(copy) NSString * _Null_unspecified PMSymbol

Modified NSDateFormatter.quarterSymbols

	Declaration
From	@property(copy) NSArray *quarterSymbols
To	@property(copy) NSArray<NSString > _Null_unspecified quarterSymbols

Modified -[NSDateFormatter setLocalizedDateFormatFromTemplate:]

	Declaration
From	- (void)setLocalizedDateFormatFromTemplate:(NSString *)dateFormatTemplate
To	- (void)setLocalizedDateFormatFromTemplate:(NSString * _Nonnull)dateFormatTemplate

Modified NSDateFormatter.shortMonthSymbols

	Declaration
From	@property(copy) NSArray *shortMonthSymbols
To	@property(copy) NSArray<NSString > _Null_unspecified shortMonthSymbols

Modified NSDateFormatter.shortQuarterSymbols

	Declaration
From	@property(copy) NSArray *shortQuarterSymbols
To	@property(copy) NSArray<NSString > _Null_unspecified shortQuarterSymbols

Modified NSDateFormatter.shortStandaloneMonthSymbols

	Declaration
From	@property(copy) NSArray *shortStandaloneMonthSymbols
To	@property(copy) NSArray<NSString > _Null_unspecified shortStandaloneMonthSymbols

Modified NSDateFormatter.shortStandaloneQuarterSymbols

	Declaration
From	@property(copy) NSArray *shortStandaloneQuarterSymbols
To	@property(copy) NSArray<NSString > _Null_unspecified shortStandaloneQuarterSymbols

Modified NSDateFormatter.shortStandaloneWeekdaySymbols

	Declaration
From	@property(copy) NSArray *shortStandaloneWeekdaySymbols
To	@property(copy) NSArray<NSString > _Null_unspecified shortStandaloneWeekdaySymbols

Modified NSDateFormatter.shortWeekdaySymbols

	Declaration
From	@property(copy) NSArray *shortWeekdaySymbols
To	@property(copy) NSArray<NSString > _Null_unspecified shortWeekdaySymbols

Modified NSDateFormatter.standaloneMonthSymbols

	Declaration
From	@property(copy) NSArray *standaloneMonthSymbols
To	@property(copy) NSArray<NSString > _Null_unspecified standaloneMonthSymbols

Modified NSDateFormatter.standaloneQuarterSymbols

	Declaration
From	@property(copy) NSArray *standaloneQuarterSymbols
To	@property(copy) NSArray<NSString > _Null_unspecified standaloneQuarterSymbols

Modified NSDateFormatter.standaloneWeekdaySymbols

	Declaration
From	@property(copy) NSArray *standaloneWeekdaySymbols
To	@property(copy) NSArray<NSString > _Null_unspecified standaloneWeekdaySymbols

Modified -[NSDateFormatter stringFromDate:]

	Declaration
From	- (NSString )stringFromDate:(NSDate )date
To	- (NSString * _Nonnull)stringFromDate:(NSDate * _Nonnull)date

Modified NSDateFormatter.timeZone

	Declaration
From	@property(copy) NSTimeZone *timeZone
To	@property(copy) NSTimeZone * _Null_unspecified timeZone

Modified NSDateFormatter.twoDigitStartDate

	Declaration
From	@property(copy) NSDate *twoDigitStartDate
To	@property(copy, nullable) NSDate *twoDigitStartDate

Modified NSDateFormatter.veryShortMonthSymbols

	Declaration
From	@property(copy) NSArray *veryShortMonthSymbols
To	@property(copy) NSArray<NSString > _Null_unspecified veryShortMonthSymbols

Modified NSDateFormatter.veryShortStandaloneMonthSymbols

	Declaration
From	@property(copy) NSArray *veryShortStandaloneMonthSymbols
To	@property(copy) NSArray<NSString > _Null_unspecified veryShortStandaloneMonthSymbols

Modified NSDateFormatter.veryShortStandaloneWeekdaySymbols

	Declaration
From	@property(copy) NSArray *veryShortStandaloneWeekdaySymbols
To	@property(copy) NSArray<NSString > _Null_unspecified veryShortStandaloneWeekdaySymbols

Modified NSDateFormatter.veryShortWeekdaySymbols

	Declaration
From	@property(copy) NSArray *veryShortWeekdaySymbols
To	@property(copy) NSArray<NSString > _Null_unspecified veryShortWeekdaySymbols

Modified NSDateFormatter.weekdaySymbols

	Declaration
From	@property(copy) NSArray *weekdaySymbols
To	@property(copy) NSArray<NSString > _Null_unspecified weekdaySymbols

NSDateIntervalFormatter.h

Modified NSDateIntervalFormatter.calendar

	Declaration
From	@property(copy) NSCalendar *calendar
To	@property(copy) NSCalendar * _Null_unspecified calendar

Modified NSDateIntervalFormatter.dateTemplate

	Declaration
From	@property(copy) NSString *dateTemplate
To	@property(copy) NSString * _Null_unspecified dateTemplate

Modified NSDateIntervalFormatter.locale

	Declaration
From	@property(copy) NSLocale *locale
To	@property(copy) NSLocale * _Null_unspecified locale

Modified -[NSDateIntervalFormatter stringFromDate:toDate:]

	Declaration
From	- (NSString )stringFromDate:(NSDate )fromDate toDate:(NSDate *)toDate
To	- (NSString * _Nonnull)stringFromDate:(NSDate * _Nonnull)fromDate toDate:(NSDate * _Nonnull)toDate

Modified NSDateIntervalFormatter.timeZone

	Declaration
From	@property(copy) NSTimeZone *timeZone
To	@property(copy) NSTimeZone * _Null_unspecified timeZone

NSDecimal.h

Modified NSDecimalAdd()

Declaration

From

NSCalculationError NSDecimalAdd (
    NSDecimal *result,
    const NSDecimal *leftOperand,
    const NSDecimal *rightOperand,
    NSRoundingMode roundingMode
);

NSCalculationError NSDecimalAdd (
    NSDecimal * _Nonnull result,
    const NSDecimal * _Nonnull leftOperand,
    const NSDecimal * _Nonnull rightOperand,
    NSRoundingMode roundingMode
);

Modified NSDecimalCompact()

	Declaration
From	void NSDecimalCompact ( NSDecimal *number );
To	void NSDecimalCompact ( NSDecimal * _Nonnull number );

Modified NSDecimalCompare()

Declaration

From

NSComparisonResult NSDecimalCompare (
    const NSDecimal *leftOperand,
    const NSDecimal *rightOperand
);

NSComparisonResult NSDecimalCompare (
    const NSDecimal * _Nonnull leftOperand,
    const NSDecimal * _Nonnull rightOperand
);

Modified NSDecimalCopy()

	Declaration
From	void NSDecimalCopy ( NSDecimal destination, const NSDecimal source );
To	void NSDecimalCopy ( NSDecimal * _Nonnull destination, const NSDecimal * _Nonnull source );

Modified NSDecimalDivide()

Declaration

From

NSCalculationError NSDecimalDivide (
    NSDecimal *result,
    const NSDecimal *leftOperand,
    const NSDecimal *rightOperand,
    NSRoundingMode roundingMode
);

NSCalculationError NSDecimalDivide (
    NSDecimal * _Nonnull result,
    const NSDecimal * _Nonnull leftOperand,
    const NSDecimal * _Nonnull rightOperand,
    NSRoundingMode roundingMode
);

Modified NSDecimalIsNotANumber()

	Declaration
From	BOOL NSDecimalIsNotANumber ( const NSDecimal *dcm );
To	BOOL NSDecimalIsNotANumber ( const NSDecimal * _Nonnull dcm );

Modified NSDecimalMultiply()

Declaration

From

NSCalculationError NSDecimalMultiply (
    NSDecimal *result,
    const NSDecimal *leftOperand,
    const NSDecimal *rightOperand,
    NSRoundingMode roundingMode
);

NSCalculationError NSDecimalMultiply (
    NSDecimal * _Nonnull result,
    const NSDecimal * _Nonnull leftOperand,
    const NSDecimal * _Nonnull rightOperand,
    NSRoundingMode roundingMode
);

Modified NSDecimalMultiplyByPowerOf10()

Declaration

From

NSCalculationError NSDecimalMultiplyByPowerOf10 (
    NSDecimal *result,
    const NSDecimal *number,
    short power,
    NSRoundingMode roundingMode
);

NSCalculationError NSDecimalMultiplyByPowerOf10 (
    NSDecimal * _Nonnull result,
    const NSDecimal * _Nonnull number,
    short power,
    NSRoundingMode roundingMode
);

Modified NSDecimalNormalize()

Declaration

From

NSCalculationError NSDecimalNormalize (
    NSDecimal *number1,
    NSDecimal *number2,
    NSRoundingMode roundingMode
);

NSCalculationError NSDecimalNormalize (
    NSDecimal * _Nonnull number1,
    NSDecimal * _Nonnull number2,
    NSRoundingMode roundingMode
);

Modified NSDecimalPower()

Declaration

From

NSCalculationError NSDecimalPower (
    NSDecimal *result,
    const NSDecimal *number,
    NSUInteger power,
    NSRoundingMode roundingMode
);

NSCalculationError NSDecimalPower (
    NSDecimal * _Nonnull result,
    const NSDecimal * _Nonnull number,
    NSUInteger power,
    NSRoundingMode roundingMode
);

Modified NSDecimalRound()

Declaration

From

void NSDecimalRound (
    NSDecimal *result,
    const NSDecimal *number,
    NSInteger scale,
    NSRoundingMode roundingMode
);

void NSDecimalRound (
    NSDecimal * _Nonnull result,
    const NSDecimal * _Nonnull number,
    NSInteger scale,
    NSRoundingMode roundingMode
);

Modified NSDecimalString()

	Declaration
From	NSString * NSDecimalString ( const NSDecimal *dcm, id locale );
To	NSString * _Nonnull NSDecimalString ( const NSDecimal * _Nonnull dcm, id _Nullable locale );

Modified NSDecimalSubtract()

Declaration

From

NSCalculationError NSDecimalSubtract (
    NSDecimal *result,
    const NSDecimal *leftOperand,
    const NSDecimal *rightOperand,
    NSRoundingMode roundingMode
);

NSCalculationError NSDecimalSubtract (
    NSDecimal * _Nonnull result,
    const NSDecimal * _Nonnull leftOperand,
    const NSDecimal * _Nonnull rightOperand,
    NSRoundingMode roundingMode
);

NSDecimalNumber.h

Modified -[NSDecimalNumber compare:]

	Declaration
From	- (NSComparisonResult)compare:(NSNumber *)decimalNumber
To	- (NSComparisonResult)compare:(NSNumber * _Nonnull)decimalNumber

Modified -[NSDecimalNumber decimalNumberByAdding:]

	Declaration
From	- (NSDecimalNumber )decimalNumberByAdding:(NSDecimalNumber )decimalNumber
To	- (NSDecimalNumber * _Nonnull)decimalNumberByAdding:(NSDecimalNumber * _Nonnull)decimalNumber

Modified -[NSDecimalNumber decimalNumberByAdding:withBehavior:]

Declaration

From

- (NSDecimalNumber *)decimalNumberByAdding:(NSDecimalNumber *)decimalNumber withBehavior:(id<NSDecimalNumberBehaviors>)behavior

- (NSDecimalNumber * _Nonnull)decimalNumberByAdding:(NSDecimalNumber * _Nonnull)decimalNumber withBehavior:(id<NSDecimalNumberBehaviors> _Nullable)behavior

Modified -[NSDecimalNumber decimalNumberByDividingBy:]

	Declaration
From	- (NSDecimalNumber )decimalNumberByDividingBy:(NSDecimalNumber )decimalNumber
To	- (NSDecimalNumber * _Nonnull)decimalNumberByDividingBy:(NSDecimalNumber * _Nonnull)decimalNumber

Modified -[NSDecimalNumber decimalNumberByDividingBy:withBehavior:]

Declaration

From

- (NSDecimalNumber *)decimalNumberByDividingBy:(NSDecimalNumber *)decimalNumber withBehavior:(id<NSDecimalNumberBehaviors>)behavior

- (NSDecimalNumber * _Nonnull)decimalNumberByDividingBy:(NSDecimalNumber * _Nonnull)decimalNumber withBehavior:(id<NSDecimalNumberBehaviors> _Nullable)behavior

Modified -[NSDecimalNumber decimalNumberByMultiplyingBy:]

	Declaration
From	- (NSDecimalNumber )decimalNumberByMultiplyingBy:(NSDecimalNumber )decimalNumber
To	- (NSDecimalNumber * _Nonnull)decimalNumberByMultiplyingBy:(NSDecimalNumber * _Nonnull)decimalNumber

Modified -[NSDecimalNumber decimalNumberByMultiplyingBy:withBehavior:]

Declaration

From

- (NSDecimalNumber *)decimalNumberByMultiplyingBy:(NSDecimalNumber *)decimalNumber withBehavior:(id<NSDecimalNumberBehaviors>)behavior

- (NSDecimalNumber * _Nonnull)decimalNumberByMultiplyingBy:(NSDecimalNumber * _Nonnull)decimalNumber withBehavior:(id<NSDecimalNumberBehaviors> _Nullable)behavior

Modified -[NSDecimalNumber decimalNumberByMultiplyingByPowerOf10:]

	Declaration
From	- (NSDecimalNumber *)decimalNumberByMultiplyingByPowerOf10:(short)power
To	- (NSDecimalNumber * _Nonnull)decimalNumberByMultiplyingByPowerOf10:(short)power

Modified -[NSDecimalNumber decimalNumberByMultiplyingByPowerOf10:withBehavior:]

Declaration

From

- (NSDecimalNumber *)decimalNumberByMultiplyingByPowerOf10:(short)power withBehavior:(id<NSDecimalNumberBehaviors>)behavior

- (NSDecimalNumber * _Nonnull)decimalNumberByMultiplyingByPowerOf10:(short)power withBehavior:(id<NSDecimalNumberBehaviors> _Nullable)behavior

Modified -[NSDecimalNumber decimalNumberByRaisingToPower:]

	Declaration
From	- (NSDecimalNumber *)decimalNumberByRaisingToPower:(NSUInteger)power
To	- (NSDecimalNumber * _Nonnull)decimalNumberByRaisingToPower:(NSUInteger)power

Modified -[NSDecimalNumber decimalNumberByRaisingToPower:withBehavior:]

Declaration

From

- (NSDecimalNumber *)decimalNumberByRaisingToPower:(NSUInteger)power withBehavior:(id<NSDecimalNumberBehaviors>)behavior

- (NSDecimalNumber * _Nonnull)decimalNumberByRaisingToPower:(NSUInteger)power withBehavior:(id<NSDecimalNumberBehaviors> _Nullable)behavior

Modified -[NSDecimalNumber decimalNumberByRoundingAccordingToBehavior:]

Declaration

From

- (NSDecimalNumber *)decimalNumberByRoundingAccordingToBehavior:(id<NSDecimalNumberBehaviors>)behavior

- (NSDecimalNumber * _Nonnull)decimalNumberByRoundingAccordingToBehavior:(id<NSDecimalNumberBehaviors> _Nullable)behavior

Modified -[NSDecimalNumber decimalNumberBySubtracting:]

	Declaration
From	- (NSDecimalNumber )decimalNumberBySubtracting:(NSDecimalNumber )decimalNumber
To	- (NSDecimalNumber * _Nonnull)decimalNumberBySubtracting:(NSDecimalNumber * _Nonnull)decimalNumber

Modified -[NSDecimalNumber decimalNumberBySubtracting:withBehavior:]

Declaration

From

- (NSDecimalNumber *)decimalNumberBySubtracting:(NSDecimalNumber *)decimalNumber withBehavior:(id<NSDecimalNumberBehaviors>)behavior

- (NSDecimalNumber * _Nonnull)decimalNumberBySubtracting:(NSDecimalNumber * _Nonnull)decimalNumber withBehavior:(id<NSDecimalNumberBehaviors> _Nullable)behavior

Modified +[NSDecimalNumber decimalNumberWithDecimal:]

	Declaration
From	+ (NSDecimalNumber *)decimalNumberWithDecimal:(NSDecimal)dcm
To	+ (NSDecimalNumber * _Nonnull)decimalNumberWithDecimal:(NSDecimal)dcm

Modified +[NSDecimalNumber decimalNumberWithMantissa:exponent:isNegative:]

Declaration

From

+ (NSDecimalNumber *)decimalNumberWithMantissa:(unsigned long long)mantissa exponent:(short)exponent isNegative:(BOOL)flag

+ (NSDecimalNumber * _Nonnull)decimalNumberWithMantissa:(unsigned long long)mantissa exponent:(short)exponent isNegative:(BOOL)flag

Modified +[NSDecimalNumber decimalNumberWithString:]

	Declaration
From	+ (NSDecimalNumber )decimalNumberWithString:(NSString )numberValue
To	+ (NSDecimalNumber * _Nonnull)decimalNumberWithString:(NSString * _Nullable)numberValue

Modified +[NSDecimalNumber decimalNumberWithString:locale:]

Declaration

From

+ (NSDecimalNumber *)decimalNumberWithString:(NSString *)numberValue locale:(id)locale

+ (NSDecimalNumber * _Nonnull)decimalNumberWithString:(NSString * _Nullable)numberValue locale:(id _Nullable)locale

Modified +[NSDecimalNumber defaultBehavior]

	Declaration
From	+ (id<NSDecimalNumberBehaviors>)defaultBehavior
To	+ (id<NSDecimalNumberBehaviors> _Nonnull)defaultBehavior

Modified -[NSDecimalNumber descriptionWithLocale:]

	Declaration
From	- (NSString *)descriptionWithLocale:(id)locale
To	- (NSString * _Nonnull)descriptionWithLocale:(id _Nullable)locale

Modified -[NSDecimalNumber initWithDecimal:]

	Declaration
From	- (instancetype)initWithDecimal:(NSDecimal)dcm
To	- (instancetype _Nonnull)initWithDecimal:(NSDecimal)dcm

Modified -[NSDecimalNumber initWithMantissa:exponent:isNegative:]

Declaration

From

- (instancetype)initWithMantissa:(unsigned long long)mantissa exponent:(short)exponent isNegative:(BOOL)flag

- (instancetype _Nonnull)initWithMantissa:(unsigned long long)mantissa exponent:(short)exponent isNegative:(BOOL)flag

Modified -[NSDecimalNumber initWithString:]

	Declaration
From	- (instancetype)initWithString:(NSString *)numberValue
To	- (instancetype _Nonnull)initWithString:(NSString * _Nullable)numberValue

Modified -[NSDecimalNumber initWithString:locale:]

	Declaration
From	- (instancetype)initWithString:(NSString *)numberValue locale:(id)locale
To	- (instancetype _Nonnull)initWithString:(NSString * _Nullable)numberValue locale:(id _Nullable)locale

Modified +[NSDecimalNumber maximumDecimalNumber]

	Declaration
From	+ (NSDecimalNumber *)maximumDecimalNumber
To	+ (NSDecimalNumber * _Nonnull)maximumDecimalNumber

Modified +[NSDecimalNumber minimumDecimalNumber]

	Declaration
From	+ (NSDecimalNumber *)minimumDecimalNumber
To	+ (NSDecimalNumber * _Nonnull)minimumDecimalNumber

Modified +[NSDecimalNumber notANumber]

	Declaration
From	+ (NSDecimalNumber *)notANumber
To	+ (NSDecimalNumber * _Nonnull)notANumber

Modified NSDecimalNumber.objCType

	Declaration
From	@property(readonly) const char *objCType
To	@property(readonly, nonnull) const char *objCType

Modified +[NSDecimalNumber one]

	Declaration
From	+ (NSDecimalNumber *)one
To	+ (NSDecimalNumber * _Nonnull)one

Modified +[NSDecimalNumber setDefaultBehavior:]

	Declaration
From	+ (void)setDefaultBehavior:(id<NSDecimalNumberBehaviors>)behavior
To	+ (void)setDefaultBehavior:(id<NSDecimalNumberBehaviors> _Nonnull)behavior

Modified +[NSDecimalNumber zero]

	Declaration
From	+ (NSDecimalNumber *)zero
To	+ (NSDecimalNumber * _Nonnull)zero

Modified -[NSDecimalNumberBehaviors exceptionDuringOperation:error:leftOperand:rightOperand:]

Declaration

From

- (NSDecimalNumber *)exceptionDuringOperation:(SEL)operation error:(NSCalculationError)error leftOperand:(NSDecimalNumber *)leftOperand rightOperand:(NSDecimalNumber *)rightOperand

- (NSDecimalNumber * _Nullable)exceptionDuringOperation:(SEL _Nonnull)operation error:(NSCalculationError)error leftOperand:(NSDecimalNumber * _Nonnull)leftOperand rightOperand:(NSDecimalNumber * _Nullable)rightOperand

Modified +[NSDecimalNumberHandler decimalNumberHandlerWithRoundingMode:scale:raiseOnExactness:raiseOnOverflow:raiseOnUnderflow:raiseOnDivideByZero:]

Declaration

From

+ (instancetype)decimalNumberHandlerWithRoundingMode:(NSRoundingMode)roundingMode scale:(short)scale raiseOnExactness:(BOOL)exact raiseOnOverflow:(BOOL)overflow raiseOnUnderflow:(BOOL)underflow raiseOnDivideByZero:(BOOL)divideByZero

+ (instancetype _Nonnull)decimalNumberHandlerWithRoundingMode:(NSRoundingMode)roundingMode scale:(short)scale raiseOnExactness:(BOOL)exact raiseOnOverflow:(BOOL)overflow raiseOnUnderflow:(BOOL)underflow raiseOnDivideByZero:(BOOL)divideByZero

Modified +[NSDecimalNumberHandler defaultDecimalNumberHandler]

	Declaration
From	+ (NSDecimalNumberHandler *)defaultDecimalNumberHandler
To	+ (NSDecimalNumberHandler * _Nonnull)defaultDecimalNumberHandler

Modified -[NSDecimalNumberHandler initWithRoundingMode:scale:raiseOnExactness:raiseOnOverflow:raiseOnUnderflow:raiseOnDivideByZero:]

Declaration

From

- (instancetype)initWithRoundingMode:(NSRoundingMode)roundingMode scale:(short)scale raiseOnExactness:(BOOL)exact raiseOnOverflow:(BOOL)overflow raiseOnUnderflow:(BOOL)underflow raiseOnDivideByZero:(BOOL)divideByZero

- (instancetype _Nonnull)initWithRoundingMode:(NSRoundingMode)roundingMode scale:(short)scale raiseOnExactness:(BOOL)exact raiseOnOverflow:(BOOL)overflow raiseOnUnderflow:(BOOL)underflow raiseOnDivideByZero:(BOOL)divideByZero

Modified -[NSScanner scanDecimal:]

	Declaration
From	- (BOOL)scanDecimal:(NSDecimal *)dcm
To	- (BOOL)scanDecimal:(NSDecimal * _Nullable)dcm

NSDictionary.h

Added -[NSDictionary getObjects:andKeys:count:]

Added NSDictionary(NSDeprecated)

Modified NSDictionary.allKeys

	Declaration
From	@property(readonly, copy) NSArray *allKeys
To	@property(readonly, copy, nonnull) NSArray<KeyType> *allKeys

Modified -[NSDictionary allKeysForObject:]

	Declaration
From	- (NSArray *)allKeysForObject:(id)anObject
To	- (NSArray<KeyType> * _Nonnull)allKeysForObject:(ObjectType _Nonnull)anObject

Modified NSDictionary.allValues

	Declaration
From	@property(readonly, copy) NSArray *allValues
To	@property(readonly, copy, nonnull) NSArray<ObjectType> *allValues

Modified NSDictionary.description

	Declaration
From	@property(readonly, copy) NSString *description
To	@property(readonly, copy, nonnull) NSString *description

Modified NSDictionary.descriptionInStringsFileFormat

	Declaration
From	@property(readonly, copy) NSString *descriptionInStringsFileFormat
To	@property(readonly, copy, nonnull) NSString *descriptionInStringsFileFormat

Modified -[NSDictionary descriptionWithLocale:]

	Declaration
From	- (NSString *)descriptionWithLocale:(id)locale
To	- (NSString * _Nonnull)descriptionWithLocale:(id _Nullable)locale

Modified -[NSDictionary descriptionWithLocale:indent:]

	Declaration
From	- (NSString *)descriptionWithLocale:(id)locale indent:(NSUInteger)level
To	- (NSString * _Nonnull)descriptionWithLocale:(id _Nullable)locale indent:(NSUInteger)level

Modified +[NSDictionary dictionary]

	Declaration
From	+ (instancetype)dictionary
To	+ (instancetype _Nonnull)dictionary

Modified +[NSDictionary dictionaryWithContentsOfFile:]

	Declaration
From	+ (NSDictionary )dictionaryWithContentsOfFile:(NSString )path
To	+ (NSDictionary<KeyType,ObjectType> * _Nullable)dictionaryWithContentsOfFile:(NSString * _Nonnull)path

Modified +[NSDictionary dictionaryWithContentsOfURL:]

	Declaration
From	+ (NSDictionary )dictionaryWithContentsOfURL:(NSURL )url
To	+ (NSDictionary<KeyType,ObjectType> * _Nullable)dictionaryWithContentsOfURL:(NSURL * _Nonnull)url

Modified +[NSDictionary dictionaryWithDictionary:]

	Declaration
From	+ (instancetype)dictionaryWithDictionary:(NSDictionary *)dict
To	+ (instancetype _Nonnull)dictionaryWithDictionary:(NSDictionary<KeyType,ObjectType> * _Nonnull)dict

Modified +[NSDictionary dictionaryWithObject:forKey:]

	Declaration
From	+ (instancetype)dictionaryWithObject:(id)object forKey:(id<NSCopying>)key
To	+ (instancetype _Nonnull)dictionaryWithObject:(ObjectType _Nonnull)object forKey:(id<NSCopying> _Nonnull)key

Modified +[NSDictionary dictionaryWithObjects:forKeys:]

Declaration

From

+ (instancetype)dictionaryWithObjects:(NSArray *)objects forKeys:(NSArray *)keys

+ (instancetype _Nonnull)dictionaryWithObjects:(NSArray<ObjectType> * _Nonnull)objects forKeys:(NSArray<id<NSCopying>> * _Nonnull)keys

Modified +[NSDictionary dictionaryWithObjects:forKeys:count:]

Declaration

From

+ (instancetype)dictionaryWithObjects:(const id [])objects forKeys:(const id<NSCopying> [])keys count:(NSUInteger)cnt

+ (instancetype _Nonnull)dictionaryWithObjects:(const ObjectType  _Nonnull [])objects forKeys:(const id<NSCopying>  _Nonnull [])keys count:(NSUInteger)cnt

Modified +[NSDictionary dictionaryWithObjectsAndKeys:]

	Declaration
From	+ (instancetype)dictionaryWithObjectsAndKeys:(id)firstObject, ...
To	+ (instancetype _Nonnull)dictionaryWithObjectsAndKeys:(id _Nonnull)firstObject, ...

Modified -[NSDictionary enumerateKeysAndObjectsUsingBlock:]

Declaration

From

- (void)enumerateKeysAndObjectsUsingBlock:(void (^)(id key, id obj, BOOL *stop))block

- (void)enumerateKeysAndObjectsUsingBlock:(void (^ _Nonnull)(KeyType _Nonnull key, ObjectType _Nonnull obj, BOOL * _Nonnull stop))block

Modified -[NSDictionary enumerateKeysAndObjectsWithOptions:usingBlock:]

Declaration

From

- (void)enumerateKeysAndObjectsWithOptions:(NSEnumerationOptions)opts usingBlock:(void (^)(id key, id obj, BOOL *stop))block

- (void)enumerateKeysAndObjectsWithOptions:(NSEnumerationOptions)opts usingBlock:(void (^ _Nonnull)(KeyType _Nonnull key, ObjectType _Nonnull obj, BOOL * _Nonnull stop))block

Modified -[NSDictionary getObjects:andKeys:]

	Declaration	Deprecation
From	- (void)getObjects:(id [])objects andKeys:(id [])keys	--
To	- (void)getObjects:(ObjectType _Nonnull [])objects andKeys:(KeyType _Nonnull [])keys	OS X 10.11

Modified -[NSDictionary init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSDictionary initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSDictionary initWithContentsOfFile:]

	Declaration
From	- (NSDictionary )initWithContentsOfFile:(NSString )path
To	- (NSDictionary<KeyType,ObjectType> * _Nullable)initWithContentsOfFile:(NSString * _Nonnull)path

Modified -[NSDictionary initWithContentsOfURL:]

	Declaration
From	- (NSDictionary )initWithContentsOfURL:(NSURL )url
To	- (NSDictionary<KeyType,ObjectType> * _Nullable)initWithContentsOfURL:(NSURL * _Nonnull)url

Modified -[NSDictionary initWithDictionary:]

	Declaration
From	- (instancetype)initWithDictionary:(NSDictionary *)otherDictionary
To	- (instancetype _Nonnull)initWithDictionary:(NSDictionary<KeyType,ObjectType> * _Nonnull)otherDictionary

Modified -[NSDictionary initWithDictionary:copyItems:]

Declaration

From

- (instancetype)initWithDictionary:(NSDictionary *)otherDictionary copyItems:(BOOL)flag

- (instancetype _Nonnull)initWithDictionary:(NSDictionary<KeyType,ObjectType> * _Nonnull)otherDictionary copyItems:(BOOL)flag

Modified -[NSDictionary initWithObjects:forKeys:]

Declaration

From

- (instancetype)initWithObjects:(NSArray *)objects forKeys:(NSArray *)keys

- (instancetype _Nonnull)initWithObjects:(NSArray<ObjectType> * _Nonnull)objects forKeys:(NSArray<id<NSCopying>> * _Nonnull)keys

Modified -[NSDictionary initWithObjects:forKeys:count:]

Declaration

From

- (instancetype)initWithObjects:(const id [])objects forKeys:(const id<NSCopying> [])keys count:(NSUInteger)cnt

- (instancetype _Nonnull)initWithObjects:(const ObjectType  _Nonnull [])objects forKeys:(const id<NSCopying>  _Nonnull [])keys count:(NSUInteger)cnt

Modified -[NSDictionary initWithObjectsAndKeys:]

	Declaration
From	- (instancetype)initWithObjectsAndKeys:(id)firstObject, ...
To	- (instancetype _Nonnull)initWithObjectsAndKeys:(id _Nonnull)firstObject, ...

Modified -[NSDictionary isEqualToDictionary:]

	Declaration
From	- (BOOL)isEqualToDictionary:(NSDictionary *)otherDictionary
To	- (BOOL)isEqualToDictionary:(NSDictionary<KeyType,ObjectType> * _Nonnull)otherDictionary

Modified -[NSDictionary keyEnumerator]

	Declaration
From	- (NSEnumerator *)keyEnumerator
To	- (NSEnumerator<KeyType> * _Nonnull)keyEnumerator

Modified -[NSDictionary keysOfEntriesPassingTest:]

Declaration

From

- (NSSet *)keysOfEntriesPassingTest:(BOOL (^)(id key, id obj, BOOL *stop))predicate

- (NSSet<KeyType> * _Nonnull)keysOfEntriesPassingTest:(BOOL (^ _Nonnull)(KeyType _Nonnull key, ObjectType _Nonnull obj, BOOL * _Nonnull stop))predicate

Modified -[NSDictionary keysOfEntriesWithOptions:passingTest:]

Declaration

From

- (NSSet *)keysOfEntriesWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^)(id key, id obj, BOOL *stop))predicate

- (NSSet<KeyType> * _Nonnull)keysOfEntriesWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^ _Nonnull)(KeyType _Nonnull key, ObjectType _Nonnull obj, BOOL * _Nonnull stop))predicate

Modified -[NSDictionary keysSortedByValueUsingComparator:]

	Declaration
From	- (NSArray *)keysSortedByValueUsingComparator:(NSComparator)cmptr
To	- (NSArray<KeyType> * _Nonnull)keysSortedByValueUsingComparator:(NSComparator _Nonnull)cmptr

Modified -[NSDictionary keysSortedByValueUsingSelector:]

	Declaration
From	- (NSArray *)keysSortedByValueUsingSelector:(SEL)comparator
To	- (NSArray<KeyType> * _Nonnull)keysSortedByValueUsingSelector:(SEL _Nonnull)comparator

Modified -[NSDictionary keysSortedByValueWithOptions:usingComparator:]

Declaration

From

- (NSArray *)keysSortedByValueWithOptions:(NSSortOptions)opts usingComparator:(NSComparator)cmptr

- (NSArray<KeyType> * _Nonnull)keysSortedByValueWithOptions:(NSSortOptions)opts usingComparator:(NSComparator _Nonnull)cmptr

Modified -[NSDictionary objectEnumerator]

	Declaration
From	- (NSEnumerator *)objectEnumerator
To	- (NSEnumerator<ObjectType> * _Nonnull)objectEnumerator

Modified -[NSDictionary objectForKey:]

	Declaration
From	- (id)objectForKey:(id)aKey
To	- (ObjectType _Nullable)objectForKey:(KeyType _Nonnull)aKey

Modified -[NSDictionary objectForKeyedSubscript:]

	Declaration
From	- (id)objectForKeyedSubscript:(id)key
To	- (ObjectType _Nullable)objectForKeyedSubscript:(KeyType _Nonnull)key

Modified -[NSDictionary objectsForKeys:notFoundMarker:]

	Declaration
From	- (NSArray )objectsForKeys:(NSArray )keys notFoundMarker:(id)marker
To	- (NSArray<ObjectType> * _Nonnull)objectsForKeys:(NSArray<KeyType> * _Nonnull)keys notFoundMarker:(ObjectType _Nonnull)marker

Modified +[NSDictionary sharedKeySetForKeys:]

	Declaration
From	+ (id)sharedKeySetForKeys:(NSArray *)keys
To	+ (id _Nonnull)sharedKeySetForKeys:(NSArray<id<NSCopying>> * _Nonnull)keys

Modified -[NSDictionary writeToFile:atomically:]

	Declaration
From	- (BOOL)writeToFile:(NSString *)path atomically:(BOOL)useAuxiliaryFile
To	- (BOOL)writeToFile:(NSString * _Nonnull)path atomically:(BOOL)useAuxiliaryFile

Modified -[NSDictionary writeToURL:atomically:]

	Declaration
From	- (BOOL)writeToURL:(NSURL *)url atomically:(BOOL)atomically
To	- (BOOL)writeToURL:(NSURL * _Nonnull)url atomically:(BOOL)atomically

Modified -[NSMutableDictionary addEntriesFromDictionary:]

	Declaration
From	- (void)addEntriesFromDictionary:(NSDictionary *)otherDictionary
To	- (void)addEntriesFromDictionary:(NSDictionary<KeyType,ObjectType> * _Nonnull)otherDictionary

Modified +[NSMutableDictionary dictionaryWithCapacity:]

	Declaration
From	+ (instancetype)dictionaryWithCapacity:(NSUInteger)numItems
To	+ (instancetype _Nonnull)dictionaryWithCapacity:(NSUInteger)numItems

Modified +[NSMutableDictionary dictionaryWithContentsOfFile:]

	Declaration
From	+ (NSMutableDictionary )dictionaryWithContentsOfFile:(NSString )path
To	+ (NSMutableDictionary<KeyType,ObjectType> * _Nullable)dictionaryWithContentsOfFile:(NSString * _Nonnull)path

Modified +[NSMutableDictionary dictionaryWithContentsOfURL:]

	Declaration
From	+ (NSMutableDictionary )dictionaryWithContentsOfURL:(NSURL )url
To	+ (NSMutableDictionary<KeyType,ObjectType> * _Nullable)dictionaryWithContentsOfURL:(NSURL * _Nonnull)url

Modified +[NSMutableDictionary dictionaryWithSharedKeySet:]

	Declaration
From	+ (NSMutableDictionary *)dictionaryWithSharedKeySet:(id)keyset
To	+ (NSMutableDictionary<KeyType,ObjectType> * _Nonnull)dictionaryWithSharedKeySet:(id _Nonnull)keyset

Modified -[NSMutableDictionary init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSMutableDictionary initWithCapacity:]

	Declaration
From	- (instancetype)initWithCapacity:(NSUInteger)numItems
To	- (instancetype _Nonnull)initWithCapacity:(NSUInteger)numItems

Modified -[NSMutableDictionary initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSMutableDictionary initWithContentsOfFile:]

	Declaration
From	- (NSMutableDictionary )initWithContentsOfFile:(NSString )path
To	- (NSMutableDictionary<KeyType,ObjectType> * _Nullable)initWithContentsOfFile:(NSString * _Nonnull)path

Modified -[NSMutableDictionary initWithContentsOfURL:]

	Declaration
From	- (NSMutableDictionary )initWithContentsOfURL:(NSURL )url
To	- (NSMutableDictionary<KeyType,ObjectType> * _Nullable)initWithContentsOfURL:(NSURL * _Nonnull)url

Modified -[NSMutableDictionary removeObjectForKey:]

	Declaration
From	- (void)removeObjectForKey:(id)aKey
To	- (void)removeObjectForKey:(KeyType _Nonnull)aKey

Modified -[NSMutableDictionary removeObjectsForKeys:]

	Declaration
From	- (void)removeObjectsForKeys:(NSArray *)keyArray
To	- (void)removeObjectsForKeys:(NSArray<KeyType> * _Nonnull)keyArray

Modified -[NSMutableDictionary setDictionary:]

	Declaration
From	- (void)setDictionary:(NSDictionary *)otherDictionary
To	- (void)setDictionary:(NSDictionary<KeyType,ObjectType> * _Nonnull)otherDictionary

Modified -[NSMutableDictionary setObject:forKey:]

	Declaration
From	- (void)setObject:(id)anObject forKey:(id<NSCopying>)aKey
To	- (void)setObject:(ObjectType _Nonnull)anObject forKey:(id<NSCopying> _Nonnull)aKey

Modified -[NSMutableDictionary setObject:forKeyedSubscript:]

	Declaration
From	- (void)setObject:(id)obj forKeyedSubscript:(id<NSCopying>)key
To	- (void)setObject:(ObjectType _Nullable)obj forKeyedSubscript:(id<NSCopying> _Nonnull)key

NSDistantObject.h

Modified NSDistantObject.connectionForProxy

	Declaration
From	@property(readonly, retain) NSConnection *connectionForProxy
To	@property(readonly, retain, nonnull) NSConnection *connectionForProxy

Modified -[NSDistantObject initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)inCoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)inCoder

Modified -[NSDistantObject initWithLocal:connection:]

	Declaration
From	- (instancetype)initWithLocal:(id)target connection:(NSConnection *)connection
To	- (instancetype _Nonnull)initWithLocal:(id _Nonnull)target connection:(NSConnection * _Nonnull)connection

Modified -[NSDistantObject initWithTarget:connection:]

	Declaration
From	- (instancetype)initWithTarget:(id)target connection:(NSConnection *)connection
To	- (instancetype _Nullable)initWithTarget:(id _Nonnull)target connection:(NSConnection * _Nonnull)connection

Modified +[NSDistantObject proxyWithLocal:connection:]

	Declaration
From	+ (id)proxyWithLocal:(id)target connection:(NSConnection *)connection
To	+ (id _Nonnull)proxyWithLocal:(id _Nonnull)target connection:(NSConnection * _Nonnull)connection

Modified +[NSDistantObject proxyWithTarget:connection:]

	Declaration
From	+ (id)proxyWithTarget:(id)target connection:(NSConnection *)connection
To	+ (id _Nullable)proxyWithTarget:(id _Nonnull)target connection:(NSConnection * _Nonnull)connection

Modified -[NSDistantObject setProtocolForProxy:]

	Declaration
From	- (void)setProtocolForProxy:(Protocol *)proto
To	- (void)setProtocolForProxy:(Protocol * _Nullable)proto

NSDistributedLock.h

Modified -[NSDistributedLock initWithPath:]

	Declaration
From	- (instancetype)initWithPath:(NSString *)path
To	- (instancetype _Nullable)initWithPath:(NSString * _Nonnull)path

Modified NSDistributedLock.lockDate

	Declaration
From	@property(readonly, copy) NSDate *lockDate
To	@property(readonly, copy, nonnull) NSDate *lockDate

Modified +[NSDistributedLock lockWithPath:]

	Declaration
From	+ (NSDistributedLock )lockWithPath:(NSString )path
To	+ (NSDistributedLock * _Nullable)lockWithPath:(NSString * _Nonnull)path

NSDistributedNotificationCenter.h

Removed NSNotificationDeliverImmediately

Removed NSNotificationPostToAllSessions

Added NSDistributedNotificationDeliverImmediately

Added NSDistributedNotificationOptions

Added NSDistributedNotificationPostToAllSessions

Added NSNotificationDeliverImmediately

Added NSNotificationPostToAllSessions

Modified -[NSDistributedNotificationCenter addObserver:selector:name:object:]

Declaration

From

- (void)addObserver:(id)observer selector:(SEL)aSelector name:(NSString *)aName object:(NSString *)anObject

- (void)addObserver:(id _Nonnull)observer selector:(SEL _Nonnull)aSelector name:(NSString * _Nullable)aName object:(NSString * _Nullable)anObject

Modified -[NSDistributedNotificationCenter addObserver:selector:name:object:suspensionBehavior:]

Declaration

From

- (void)addObserver:(id)observer selector:(SEL)selector name:(NSString *)name object:(NSString *)object suspensionBehavior:(NSNotificationSuspensionBehavior)suspensionBehavior

- (void)addObserver:(id _Nonnull)observer selector:(SEL _Nonnull)selector name:(NSString * _Nullable)name object:(NSString * _Nullable)object suspensionBehavior:(NSNotificationSuspensionBehavior)suspensionBehavior

Modified +[NSDistributedNotificationCenter defaultCenter]

	Declaration
From	+ (NSDistributedNotificationCenter *)defaultCenter
To	+ (NSDistributedNotificationCenter * _Nonnull)defaultCenter

Modified +[NSDistributedNotificationCenter notificationCenterForType:]

Declaration

From

+ (NSDistributedNotificationCenter *)notificationCenterForType:(NSString *)notificationCenterType

+ (NSDistributedNotificationCenter * _Nonnull)notificationCenterForType:(NSString * _Nonnull)notificationCenterType

Modified -[NSDistributedNotificationCenter postNotificationName:object:]

	Declaration
From	- (void)postNotificationName:(NSString )aName object:(NSString )anObject
To	- (void)postNotificationName:(NSString * _Nonnull)aName object:(NSString * _Nullable)anObject

Modified -[NSDistributedNotificationCenter postNotificationName:object:userInfo:]

Declaration

From

- (void)postNotificationName:(NSString *)aName object:(NSString *)anObject userInfo:(NSDictionary *)aUserInfo

- (void)postNotificationName:(NSString * _Nonnull)aName object:(NSString * _Nullable)anObject userInfo:(NSDictionary * _Nullable)aUserInfo

Modified -[NSDistributedNotificationCenter postNotificationName:object:userInfo:deliverImmediately:]

Declaration

From

- (void)postNotificationName:(NSString *)name object:(NSString *)object userInfo:(NSDictionary *)userInfo deliverImmediately:(BOOL)deliverImmediately

- (void)postNotificationName:(NSString * _Nonnull)name object:(NSString * _Nullable)object userInfo:(NSDictionary * _Nullable)userInfo deliverImmediately:(BOOL)deliverImmediately

Modified -[NSDistributedNotificationCenter postNotificationName:object:userInfo:options:]

Declaration

From

- (void)postNotificationName:(NSString *)name object:(NSString *)object userInfo:(NSDictionary *)userInfo options:(NSUInteger)options

- (void)postNotificationName:(NSString * _Nonnull)name object:(NSString * _Nullable)object userInfo:(NSDictionary * _Nullable)userInfo options:(NSDistributedNotificationOptions)options

Modified -[NSDistributedNotificationCenter removeObserver:name:object:]

Declaration

From

- (void)removeObserver:(id)observer name:(NSString *)aName object:(NSString *)anObject

- (void)removeObserver:(id _Nonnull)observer name:(NSString * _Nullable)aName object:(NSString * _Nullable)anObject

NSEnergyFormatter.h

Modified -[NSEnergyFormatter getObjectValue:forString:errorDescription:]

Declaration

From

- (BOOL)getObjectValue:(out id *)obj forString:(NSString *)string errorDescription:(out NSString **)error

- (BOOL)getObjectValue:(out id  _Nullable * _Nullable)obj forString:(NSString * _Nonnull)string errorDescription:(out NSString * _Nullable * _Nullable)error

Modified NSEnergyFormatter.numberFormatter

	Declaration
From	@property(copy) NSNumberFormatter *numberFormatter
To	@property(copy) NSNumberFormatter * _Null_unspecified numberFormatter

Modified -[NSEnergyFormatter stringFromJoules:]

	Declaration
From	- (NSString *)stringFromJoules:(double)numberInJoules
To	- (NSString * _Nonnull)stringFromJoules:(double)numberInJoules

Modified -[NSEnergyFormatter stringFromValue:unit:]

	Declaration
From	- (NSString *)stringFromValue:(double)value unit:(NSEnergyFormatterUnit)unit
To	- (NSString * _Nonnull)stringFromValue:(double)value unit:(NSEnergyFormatterUnit)unit

Modified -[NSEnergyFormatter unitStringFromJoules:usedUnit:]

Declaration

From

- (NSString *)unitStringFromJoules:(double)numberInJoules usedUnit:(NSEnergyFormatterUnit *)unitp

- (NSString * _Nonnull)unitStringFromJoules:(double)numberInJoules usedUnit:(NSEnergyFormatterUnit * _Nullable)unitp

Modified -[NSEnergyFormatter unitStringFromValue:unit:]

	Declaration
From	- (NSString *)unitStringFromValue:(double)value unit:(NSEnergyFormatterUnit)unit
To	- (NSString * _Nonnull)unitStringFromValue:(double)value unit:(NSEnergyFormatterUnit)unit

NSEnumerator.h

Modified NSEnumerator.allObjects

	Declaration
From	@property(readonly, copy) NSArray *allObjects
To	@property(readonly, copy, nonnull) NSArray<ObjectType> *allObjects

Modified -[NSEnumerator nextObject]

	Declaration
From	- (id)nextObject
To	- (ObjectType _Nullable)nextObject

Modified -[NSFastEnumeration countByEnumeratingWithState:objects:count:]

Declaration

From

- (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState *)state objects:(id [])buffer count:(NSUInteger)len

- (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState * _Nonnull)state objects:(id  _Nonnull [])buffer count:(NSUInteger)len

NSError.h

Added +[NSError setUserInfoValueProviderForDomain:provider:]

Added +[NSError userInfoValueProviderForDomain:]

Modified NSError.domain

	Declaration
From	@property(readonly, copy) NSString *domain
To	@property(readonly, copy, nonnull) NSString *domain

Modified +[NSError errorWithDomain:code:userInfo:]

Declaration

From

+ (instancetype)errorWithDomain:(NSString *)domain code:(NSInteger)code userInfo:(NSDictionary *)dict

+ (instancetype _Nonnull)errorWithDomain:(NSString * _Nonnull)domain code:(NSInteger)code userInfo:(NSDictionary * _Nullable)dict

Modified NSError.helpAnchor

	Declaration
From	@property(readonly, copy) NSString *helpAnchor
To	@property(readonly, copy, nullable) NSString *helpAnchor

Modified -[NSError initWithDomain:code:userInfo:]

Declaration

From

- (instancetype)initWithDomain:(NSString *)domain code:(NSInteger)code userInfo:(NSDictionary *)dict

- (instancetype _Nonnull)initWithDomain:(NSString * _Nonnull)domain code:(NSInteger)code userInfo:(NSDictionary * _Nullable)dict

Modified NSError.localizedDescription

	Declaration
From	@property(readonly, copy) NSString *localizedDescription
To	@property(readonly, copy, nonnull) NSString *localizedDescription

Modified NSError.localizedFailureReason

	Declaration
From	@property(readonly, copy) NSString *localizedFailureReason
To	@property(readonly, copy, nullable) NSString *localizedFailureReason

Modified NSError.localizedRecoveryOptions

	Declaration
From	@property(readonly, copy) NSArray *localizedRecoveryOptions
To	@property(readonly, copy, nullable) NSArray<NSString > localizedRecoveryOptions

Modified NSError.localizedRecoverySuggestion

	Declaration
From	@property(readonly, copy) NSString *localizedRecoverySuggestion
To	@property(readonly, copy, nullable) NSString *localizedRecoverySuggestion

Modified NSError.recoveryAttempter

	Declaration
From	@property(readonly, retain) id recoveryAttempter
To	@property(readonly, strong, nullable) id recoveryAttempter

Modified NSError.userInfo

	Declaration
From	@property(readonly, copy) NSDictionary *userInfo
To	@property(readonly, copy, nonnull) NSDictionary *userInfo

Modified -[NSObject attemptRecoveryFromError:optionIndex:]

	Declaration
From	- (BOOL)attemptRecoveryFromError:(NSError *)error optionIndex:(NSUInteger)recoveryOptionIndex
To	- (BOOL)attemptRecoveryFromError:(NSError * _Nonnull)error optionIndex:(NSUInteger)recoveryOptionIndex

Modified -[NSObject attemptRecoveryFromError:optionIndex:delegate:didRecoverSelector:contextInfo:]

Declaration

From

- (void)attemptRecoveryFromError:(NSError *)error optionIndex:(NSUInteger)recoveryOptionIndex delegate:(id)delegate didRecoverSelector:(SEL)didRecoverSelector contextInfo:(void *)contextInfo

- (void)attemptRecoveryFromError:(NSError * _Nonnull)error optionIndex:(NSUInteger)recoveryOptionIndex delegate:(id _Nullable)delegate didRecoverSelector:(SEL _Nullable)didRecoverSelector contextInfo:(void * _Nullable)contextInfo

NSException.h

Modified +[NSAssertionHandler currentHandler]

	Declaration
From	+ (NSAssertionHandler *)currentHandler
To	+ (NSAssertionHandler * _Nonnull)currentHandler

Modified -[NSAssertionHandler handleFailureInFunction:file:lineNumber:description:]

Declaration

From

- (void)handleFailureInFunction:(NSString *)functionName file:(NSString *)fileName lineNumber:(NSInteger)line description:(NSString *)format, ...

- (void)handleFailureInFunction:(NSString * _Nonnull)functionName file:(NSString * _Nonnull)fileName lineNumber:(NSInteger)line description:(NSString * _Nullable)format, ...

Modified -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:]

Declaration

From

- (void)handleFailureInMethod:(SEL)selector object:(id)object file:(NSString *)fileName lineNumber:(NSInteger)line description:(NSString *)format, ...

- (void)handleFailureInMethod:(SEL _Nonnull)selector object:(id _Nonnull)object file:(NSString * _Nonnull)fileName lineNumber:(NSInteger)line description:(NSString * _Nullable)format, ...

Modified NSException.callStackReturnAddresses

	Declaration
From	@property(readonly, copy) NSArray *callStackReturnAddresses
To	@property(readonly, copy, nonnull) NSArray<NSNumber > callStackReturnAddresses

Modified NSException.callStackSymbols

	Declaration
From	@property(readonly, copy) NSArray *callStackSymbols
To	@property(readonly, copy, nonnull) NSArray<NSString > callStackSymbols

Modified +[NSException exceptionWithName:reason:userInfo:]

Declaration

From

+ (NSException *)exceptionWithName:(NSString *)name reason:(NSString *)reason userInfo:(NSDictionary *)userInfo

+ (NSException * _Nonnull)exceptionWithName:(NSString * _Nonnull)name reason:(NSString * _Nullable)reason userInfo:(NSDictionary * _Nullable)userInfo

Modified -[NSException initWithName:reason:userInfo:]

Declaration

From

- (instancetype)initWithName:(NSString *)aName reason:(NSString *)aReason userInfo:(NSDictionary *)aUserInfo

- (instancetype _Nonnull)initWithName:(NSString * _Nonnull)aName reason:(NSString * _Nullable)aReason userInfo:(NSDictionary * _Nullable)aUserInfo

Modified NSException.name

	Declaration
From	@property(readonly, copy) NSString *name
To	@property(readonly, copy, nonnull) NSString *name

Modified +[NSException raise:format:]

	Declaration
From	+ (void)raise:(NSString )name format:(NSString )format, ...
To	+ (void)raise:(NSString * _Nonnull)name format:(NSString * _Nonnull)format, ...

Modified +[NSException raise:format:arguments:]

	Declaration
From	+ (void)raise:(NSString )name format:(NSString )format arguments:(va_list)argList
To	+ (void)raise:(NSString * _Nonnull)name format:(NSString * _Nonnull)format arguments:(va_list _Nonnull)argList

Modified NSException.reason

	Declaration
From	@property(readonly, copy) NSString *reason
To	@property(readonly, copy, nullable) NSString *reason

Modified NSException.userInfo

	Declaration
From	@property(readonly, copy) NSDictionary *userInfo
To	@property(readonly, copy, nullable) NSDictionary *userInfo

Modified NSGetUncaughtExceptionHandler()

	Declaration
From	NSUncaughtExceptionHandler * NSGetUncaughtExceptionHandler ( void );
To	NSUncaughtExceptionHandler * _Nullable NSGetUncaughtExceptionHandler ( void );

Modified NSSetUncaughtExceptionHandler()

	Declaration
From	void NSSetUncaughtExceptionHandler ( NSUncaughtExceptionHandler * );
To	void NSSetUncaughtExceptionHandler ( NSUncaughtExceptionHandler * _Nullable );

NSExpression.h

Added +[NSExpression expressionForConditional:trueExpression:falseExpression:]

Added NSExpression.falseExpression

Added -[NSExpression initWithCoder:]

Added NSExpression.trueExpression

Added NSConditionalExpressionType

Modified NSExpression.arguments

	Declaration
From	@property(readonly, copy) NSArray *arguments
To	@property(readonly, copy, nullable) NSArray<NSExpression > arguments

Modified NSExpression.collection

	Declaration
From	@property(readonly, retain) id collection
To	@property(readonly, retain, nonnull) id collection

Modified NSExpression.constantValue

	Declaration
From	@property(readonly, retain) id constantValue
To	@property(readonly, retain, nonnull) id constantValue

Modified NSExpression.expressionBlock

Declaration

From

@property(readonly, copy) id (^expressionBlock)(id, NSArray *, NSMutableDictionary *)

@property(readonly, copy, nonnull) id  (^ _Nonnull)(id _Nullable, NSArray * _Nonnull, NSMutableDictionary * _Nullable) expressionBlock

Modified +[NSExpression expressionForAggregate:]

	Declaration
From	+ (NSExpression )expressionForAggregate:(NSArray )subexpressions
To	+ (NSExpression * _Nonnull)expressionForAggregate:(NSArray * _Nonnull)subexpressions

Modified +[NSExpression expressionForAnyKey]

	Declaration
From	+ (NSExpression *)expressionForAnyKey
To	+ (NSExpression * _Nonnull)expressionForAnyKey

Modified +[NSExpression expressionForBlock:arguments:]

Declaration

From

+ (NSExpression *)expressionForBlock:(id (^)(id evaluatedObject, NSArray *expressions, NSMutableDictionary *context))block arguments:(NSArray *)arguments

+ (NSExpression * _Nonnull)expressionForBlock:(id  _Nonnull (^ _Nonnull)(id _Nullable evaluatedObject, NSArray * _Nonnull expressions, NSMutableDictionary * _Nullable context))block arguments:(NSArray<NSExpression *> * _Nullable)arguments

Modified +[NSExpression expressionForConstantValue:]

	Declaration
From	+ (NSExpression *)expressionForConstantValue:(id)obj
To	+ (NSExpression * _Nonnull)expressionForConstantValue:(id _Nullable)obj

Modified +[NSExpression expressionForEvaluatedObject]

	Declaration
From	+ (NSExpression *)expressionForEvaluatedObject
To	+ (NSExpression * _Nonnull)expressionForEvaluatedObject

Modified +[NSExpression expressionForFunction:arguments:]

Declaration

From

+ (NSExpression *)expressionForFunction:(NSString *)name arguments:(NSArray *)parameters

+ (NSExpression * _Nonnull)expressionForFunction:(NSString * _Nonnull)name arguments:(NSArray * _Nonnull)parameters

Modified +[NSExpression expressionForFunction:selectorName:arguments:]

Declaration

From

+ (NSExpression *)expressionForFunction:(NSExpression *)target selectorName:(NSString *)name arguments:(NSArray *)parameters

+ (NSExpression * _Nonnull)expressionForFunction:(NSExpression * _Nonnull)target selectorName:(NSString * _Nonnull)name arguments:(NSArray * _Nullable)parameters

Modified +[NSExpression expressionForIntersectSet:with:]

Declaration

From

+ (NSExpression *)expressionForIntersectSet:(NSExpression *)left with:(NSExpression *)right

+ (NSExpression * _Nonnull)expressionForIntersectSet:(NSExpression * _Nonnull)left with:(NSExpression * _Nonnull)right

Modified +[NSExpression expressionForKeyPath:]

	Declaration
From	+ (NSExpression )expressionForKeyPath:(NSString )keyPath
To	+ (NSExpression * _Nonnull)expressionForKeyPath:(NSString * _Nonnull)keyPath

Modified +[NSExpression expressionForMinusSet:with:]

Declaration

From

+ (NSExpression *)expressionForMinusSet:(NSExpression *)left with:(NSExpression *)right

+ (NSExpression * _Nonnull)expressionForMinusSet:(NSExpression * _Nonnull)left with:(NSExpression * _Nonnull)right

Modified +[NSExpression expressionForSubquery:usingIteratorVariable:predicate:]

Declaration

From

+ (NSExpression *)expressionForSubquery:(NSExpression *)expression usingIteratorVariable:(NSString *)variable predicate:(id)predicate

+ (NSExpression * _Nonnull)expressionForSubquery:(NSExpression * _Nonnull)expression usingIteratorVariable:(NSString * _Nonnull)variable predicate:(id _Nonnull)predicate

Modified +[NSExpression expressionForUnionSet:with:]

Declaration

From

+ (NSExpression *)expressionForUnionSet:(NSExpression *)left with:(NSExpression *)right

+ (NSExpression * _Nonnull)expressionForUnionSet:(NSExpression * _Nonnull)left with:(NSExpression * _Nonnull)right

Modified +[NSExpression expressionForVariable:]

	Declaration
From	+ (NSExpression )expressionForVariable:(NSString )string
To	+ (NSExpression * _Nonnull)expressionForVariable:(NSString * _Nonnull)string

Modified -[NSExpression expressionValueWithObject:context:]

	Declaration
From	- (id)expressionValueWithObject:(id)object context:(NSMutableDictionary *)context
To	- (id _Nonnull)expressionValueWithObject:(id _Nullable)object context:(NSMutableDictionary * _Nullable)context

Modified +[NSExpression expressionWithFormat:]

	Declaration
From	+ (NSExpression )expressionWithFormat:(NSString )expressionFormat, ...
To	+ (NSExpression * _Nonnull)expressionWithFormat:(NSString * _Nonnull)expressionFormat, ...

Modified +[NSExpression expressionWithFormat:argumentArray:]

Declaration

From

+ (NSExpression *)expressionWithFormat:(NSString *)expressionFormat argumentArray:(NSArray *)arguments

+ (NSExpression * _Nonnull)expressionWithFormat:(NSString * _Nonnull)expressionFormat argumentArray:(NSArray * _Nonnull)arguments

Modified +[NSExpression expressionWithFormat:arguments:]

Declaration

From

+ (NSExpression *)expressionWithFormat:(NSString *)expressionFormat arguments:(va_list)argList

+ (NSExpression * _Nonnull)expressionWithFormat:(NSString * _Nonnull)expressionFormat arguments:(va_list _Nonnull)argList

Modified NSExpression.function

	Declaration
From	@property(readonly, copy) NSString *function
To	@property(readonly, copy, nonnull) NSString *function

Modified -[NSExpression initWithExpressionType:]

	Declaration	Designated Initializer
From	- (instancetype)initWithExpressionType:(NSExpressionType)type	--
To	- (instancetype _Nonnull)initWithExpressionType:(NSExpressionType)type	yes

Modified NSExpression.keyPath

	Declaration
From	@property(readonly, copy) NSString *keyPath
To	@property(readonly, copy, nonnull) NSString *keyPath

Modified NSExpression.leftExpression

	Declaration
From	@property(readonly, copy) NSExpression *leftExpression
To	@property(readonly, copy, nonnull) NSExpression *leftExpression

Modified NSExpression.operand

	Declaration
From	@property(readonly, copy) NSExpression *operand
To	@property(readonly, copy, nonnull) NSExpression *operand

Modified NSExpression.predicate

	Declaration
From	@property(readonly, copy) NSPredicate *predicate
To	@property(readonly, copy, nonnull) NSPredicate *predicate

Modified NSExpression.rightExpression

	Declaration
From	@property(readonly, copy) NSExpression *rightExpression
To	@property(readonly, copy, nonnull) NSExpression *rightExpression

Modified NSExpression.variable

	Declaration
From	@property(readonly, copy) NSString *variable
To	@property(readonly, copy, nonnull) NSString *variable

NSExtensionContext.h

Modified -[NSExtensionContext cancelRequestWithError:]

	Declaration
From	- (void)cancelRequestWithError:(NSError *)error
To	- (void)cancelRequestWithError:(NSError * _Nonnull)error

Modified -[NSExtensionContext completeRequestReturningItems:completionHandler:]

Declaration

From

- (void)completeRequestReturningItems:(NSArray *)items completionHandler:(void (^)(BOOL expired))completionHandler

- (void)completeRequestReturningItems:(NSArray * _Nullable)items completionHandler:(void (^ _Nullable)(BOOL expired))completionHandler

Modified NSExtensionContext.inputItems

	Declaration
From	@property(readonly, copy, atomic) NSArray *inputItems
To	@property(readonly, copy, atomic, nonnull) NSArray *inputItems

Modified -[NSExtensionContext openURL:completionHandler:]

	Declaration
From	- (void)openURL:(NSURL *)URL completionHandler:(void (^)(BOOL success))completionHandler
To	- (void)openURL:(NSURL * _Nonnull)URL completionHandler:(void (^ _Nullable)(BOOL success))completionHandler

NSExtensionItem.h

Modified NSExtensionItem.attachments

	Declaration
From	@property(copy, atomic) NSArray *attachments
To	@property(copy, atomic, nullable) NSArray *attachments

Modified NSExtensionItem.attributedContentText

	Declaration
From	@property(copy, atomic) NSAttributedString *attributedContentText
To	@property(copy, atomic, nullable) NSAttributedString *attributedContentText

Modified NSExtensionItem.attributedTitle

	Declaration
From	@property(copy, atomic) NSAttributedString *attributedTitle
To	@property(copy, atomic, nullable) NSAttributedString *attributedTitle

Modified NSExtensionItem.userInfo

	Declaration
From	@property(copy, atomic) NSDictionary *userInfo
To	@property(copy, atomic, nullable) NSDictionary *userInfo

NSExtensionRequestHandling.h

Modified -[NSExtensionRequestHandling beginRequestWithExtensionContext:]

	Declaration
From	- (void)beginRequestWithExtensionContext:(NSExtensionContext *)context
To	- (void)beginRequestWithExtensionContext:(NSExtensionContext * _Nonnull)context

NSFileCoordinator.h

Modified +[NSFileAccessIntent readingIntentWithURL:options:]

Declaration

From

+ (instancetype)readingIntentWithURL:(NSURL *)url options:(NSFileCoordinatorReadingOptions)options

+ (instancetype _Nonnull)readingIntentWithURL:(NSURL * _Nonnull)url options:(NSFileCoordinatorReadingOptions)options

Modified NSFileAccessIntent.URL

	Declaration
From	@property(readonly, copy) NSURL *URL
To	@property(readonly, copy, nonnull) NSURL *URL

Modified +[NSFileAccessIntent writingIntentWithURL:options:]

Declaration

From

+ (instancetype)writingIntentWithURL:(NSURL *)url options:(NSFileCoordinatorWritingOptions)options

+ (instancetype _Nonnull)writingIntentWithURL:(NSURL * _Nonnull)url options:(NSFileCoordinatorWritingOptions)options

Modified +[NSFileCoordinator addFilePresenter:]

	Declaration
From	+ (void)addFilePresenter:(id<NSFilePresenter>)filePresenter
To	+ (void)addFilePresenter:(id<NSFilePresenter> _Nonnull)filePresenter

Modified -[NSFileCoordinator coordinateAccessWithIntents:queue:byAccessor:]

Declaration

From

- (void)coordinateAccessWithIntents:(NSArray *)intents queue:(NSOperationQueue *)queue byAccessor:(void (^)(NSError *error))accessor

- (void)coordinateAccessWithIntents:(NSArray<NSFileAccessIntent *> * _Nonnull)intents queue:(NSOperationQueue * _Nonnull)queue byAccessor:(void (^ _Nonnull)(NSError * _Nullable error))accessor

Modified -[NSFileCoordinator coordinateReadingItemAtURL:options:error:byAccessor:]

Declaration

From

- (void)coordinateReadingItemAtURL:(NSURL *)url options:(NSFileCoordinatorReadingOptions)options error:(NSError **)outError byAccessor:(void (^)(NSURL *newURL))reader

- (void)coordinateReadingItemAtURL:(NSURL * _Nonnull)url options:(NSFileCoordinatorReadingOptions)options error:(NSError * _Nullable * _Nullable)outError byAccessor:(void (^ _Nonnull)(NSURL * _Nonnull newURL))reader

Modified -[NSFileCoordinator coordinateReadingItemAtURL:options:writingItemAtURL:options:error:byAccessor:]

Declaration

From

- (void)coordinateReadingItemAtURL:(NSURL *)readingURL options:(NSFileCoordinatorReadingOptions)readingOptions writingItemAtURL:(NSURL *)writingURL options:(NSFileCoordinatorWritingOptions)writingOptions error:(NSError **)outError byAccessor:(void (^)(NSURL *newReadingURL, NSURL *newWritingURL))readerWriter

- (void)coordinateReadingItemAtURL:(NSURL * _Nonnull)readingURL options:(NSFileCoordinatorReadingOptions)readingOptions writingItemAtURL:(NSURL * _Nonnull)writingURL options:(NSFileCoordinatorWritingOptions)writingOptions error:(NSError * _Nullable * _Nullable)outError byAccessor:(void (^ _Nonnull)(NSURL * _Nonnull newReadingURL, NSURL * _Nonnull newWritingURL))readerWriter

Modified -[NSFileCoordinator coordinateWritingItemAtURL:options:error:byAccessor:]

Declaration

From

- (void)coordinateWritingItemAtURL:(NSURL *)url options:(NSFileCoordinatorWritingOptions)options error:(NSError **)outError byAccessor:(void (^)(NSURL *newURL))writer

- (void)coordinateWritingItemAtURL:(NSURL * _Nonnull)url options:(NSFileCoordinatorWritingOptions)options error:(NSError * _Nullable * _Nullable)outError byAccessor:(void (^ _Nonnull)(NSURL * _Nonnull newURL))writer

Modified -[NSFileCoordinator coordinateWritingItemAtURL:options:writingItemAtURL:options:error:byAccessor:]

Declaration

From

- (void)coordinateWritingItemAtURL:(NSURL *)url1 options:(NSFileCoordinatorWritingOptions)options1 writingItemAtURL:(NSURL *)url2 options:(NSFileCoordinatorWritingOptions)options2 error:(NSError **)outError byAccessor:(void (^)(NSURL *newURL1, NSURL *newURL2))writer

- (void)coordinateWritingItemAtURL:(NSURL * _Nonnull)url1 options:(NSFileCoordinatorWritingOptions)options1 writingItemAtURL:(NSURL * _Nonnull)url2 options:(NSFileCoordinatorWritingOptions)options2 error:(NSError * _Nullable * _Nullable)outError byAccessor:(void (^ _Nonnull)(NSURL * _Nonnull newURL1, NSURL * _Nonnull newURL2))writer

Modified +[NSFileCoordinator filePresenters]

	Declaration
From	+ (NSArray *)filePresenters
To	+ (NSArray<id<NSFilePresenter>> * _Nonnull)filePresenters

Modified -[NSFileCoordinator initWithFilePresenter:]

	Declaration
From	- (instancetype)initWithFilePresenter:(id<NSFilePresenter>)filePresenterOrNil
To	- (instancetype _Nonnull)initWithFilePresenter:(id<NSFilePresenter> _Nullable)filePresenterOrNil

Modified -[NSFileCoordinator itemAtURL:didMoveToURL:]

	Declaration
From	- (void)itemAtURL:(NSURL )oldURL didMoveToURL:(NSURL )newURL
To	- (void)itemAtURL:(NSURL * _Nonnull)oldURL didMoveToURL:(NSURL * _Nonnull)newURL

Modified -[NSFileCoordinator itemAtURL:willMoveToURL:]

	Declaration
From	- (void)itemAtURL:(NSURL )oldURL willMoveToURL:(NSURL )newURL
To	- (void)itemAtURL:(NSURL * _Nonnull)oldURL willMoveToURL:(NSURL * _Nonnull)newURL

Modified -[NSFileCoordinator prepareForReadingItemsAtURLs:options:writingItemsAtURLs:options:error:byAccessor:]

Declaration

From

- (void)prepareForReadingItemsAtURLs:(NSArray *)readingURLs options:(NSFileCoordinatorReadingOptions)readingOptions writingItemsAtURLs:(NSArray *)writingURLs options:(NSFileCoordinatorWritingOptions)writingOptions error:(NSError **)outError byAccessor:(void (^)(void (^completionHandler)(void)))batchAccessor

- (void)prepareForReadingItemsAtURLs:(NSArray<NSURL *> * _Nonnull)readingURLs options:(NSFileCoordinatorReadingOptions)readingOptions writingItemsAtURLs:(NSArray<NSURL *> * _Nonnull)writingURLs options:(NSFileCoordinatorWritingOptions)writingOptions error:(NSError * _Nullable * _Nullable)outError byAccessor:(void (^ _Nonnull)(void (^ _Nonnull)(void) completionHandler))batchAccessor

Modified NSFileCoordinator.purposeIdentifier

	Declaration
From	@property(copy) NSString *purposeIdentifier
To	@property(copy, nonnull) NSString *purposeIdentifier

Modified +[NSFileCoordinator removeFilePresenter:]

	Declaration
From	+ (void)removeFilePresenter:(id<NSFilePresenter>)filePresenter
To	+ (void)removeFilePresenter:(id<NSFilePresenter> _Nonnull)filePresenter

NSFileHandle.h

Modified -[NSFileHandle acceptConnectionInBackgroundAndNotifyForModes:]

	Declaration
From	- (void)acceptConnectionInBackgroundAndNotifyForModes:(NSArray *)modes
To	- (void)acceptConnectionInBackgroundAndNotifyForModes:(NSArray<NSString > _Nullable)modes

Modified NSFileHandle.availableData

	Declaration
From	@property(readonly, copy) NSData *availableData
To	@property(readonly, copy, nonnull) NSData *availableData

Modified +[NSFileHandle fileHandleForReadingAtPath:]

	Declaration
From	+ (instancetype)fileHandleForReadingAtPath:(NSString *)path
To	+ (instancetype _Nullable)fileHandleForReadingAtPath:(NSString * _Nonnull)path

Modified +[NSFileHandle fileHandleForReadingFromURL:error:]

	Declaration
From	+ (instancetype)fileHandleForReadingFromURL:(NSURL )url error:(NSError *)error
To	+ (instancetype _Nullable)fileHandleForReadingFromURL:(NSURL * _Nonnull)url error:(NSError * _Nullable * _Nullable)error

Modified +[NSFileHandle fileHandleForUpdatingAtPath:]

	Declaration
From	+ (instancetype)fileHandleForUpdatingAtPath:(NSString *)path
To	+ (instancetype _Nullable)fileHandleForUpdatingAtPath:(NSString * _Nonnull)path

Modified +[NSFileHandle fileHandleForUpdatingURL:error:]

	Declaration
From	+ (instancetype)fileHandleForUpdatingURL:(NSURL )url error:(NSError *)error
To	+ (instancetype _Nullable)fileHandleForUpdatingURL:(NSURL * _Nonnull)url error:(NSError * _Nullable * _Nullable)error

Modified +[NSFileHandle fileHandleForWritingAtPath:]

	Declaration
From	+ (instancetype)fileHandleForWritingAtPath:(NSString *)path
To	+ (instancetype _Nullable)fileHandleForWritingAtPath:(NSString * _Nonnull)path

Modified +[NSFileHandle fileHandleForWritingToURL:error:]

	Declaration
From	+ (instancetype)fileHandleForWritingToURL:(NSURL )url error:(NSError *)error
To	+ (instancetype _Nullable)fileHandleForWritingToURL:(NSURL * _Nonnull)url error:(NSError * _Nullable * _Nullable)error

Modified +[NSFileHandle fileHandleWithNullDevice]

	Declaration
From	+ (NSFileHandle *)fileHandleWithNullDevice
To	+ (NSFileHandle * _Nonnull)fileHandleWithNullDevice

Modified +[NSFileHandle fileHandleWithStandardError]

	Declaration
From	+ (NSFileHandle *)fileHandleWithStandardError
To	+ (NSFileHandle * _Nonnull)fileHandleWithStandardError

Modified +[NSFileHandle fileHandleWithStandardInput]

	Declaration
From	+ (NSFileHandle *)fileHandleWithStandardInput
To	+ (NSFileHandle * _Nonnull)fileHandleWithStandardInput

Modified +[NSFileHandle fileHandleWithStandardOutput]

	Declaration
From	+ (NSFileHandle *)fileHandleWithStandardOutput
To	+ (NSFileHandle * _Nonnull)fileHandleWithStandardOutput

Modified -[NSFileHandle initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)coder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)coder

Modified -[NSFileHandle initWithFileDescriptor:]

	Declaration
From	- (instancetype)initWithFileDescriptor:(int)fd
To	- (instancetype _Nonnull)initWithFileDescriptor:(int)fd

Modified -[NSFileHandle initWithFileDescriptor:closeOnDealloc:]

	Declaration
From	- (instancetype)initWithFileDescriptor:(int)fd closeOnDealloc:(BOOL)closeopt
To	- (instancetype _Nonnull)initWithFileDescriptor:(int)fd closeOnDealloc:(BOOL)closeopt

Modified NSFileHandle.readabilityHandler

	Declaration
From	@property(copy) void (^readabilityHandler)(NSFileHandle *)
To	@property(copy, nullable) void (^readabilityHandler)(NSFileHandle * _Nonnull)

Modified -[NSFileHandle readDataOfLength:]

	Declaration
From	- (NSData *)readDataOfLength:(NSUInteger)length
To	- (NSData * _Nonnull)readDataOfLength:(NSUInteger)length

Modified -[NSFileHandle readDataToEndOfFile]

	Declaration
From	- (NSData *)readDataToEndOfFile
To	- (NSData * _Nonnull)readDataToEndOfFile

Modified -[NSFileHandle readInBackgroundAndNotifyForModes:]

	Declaration
From	- (void)readInBackgroundAndNotifyForModes:(NSArray *)modes
To	- (void)readInBackgroundAndNotifyForModes:(NSArray<NSString > _Nullable)modes

Modified -[NSFileHandle readToEndOfFileInBackgroundAndNotifyForModes:]

	Declaration
From	- (void)readToEndOfFileInBackgroundAndNotifyForModes:(NSArray *)modes
To	- (void)readToEndOfFileInBackgroundAndNotifyForModes:(NSArray<NSString > _Nullable)modes

Modified -[NSFileHandle waitForDataInBackgroundAndNotifyForModes:]

	Declaration
From	- (void)waitForDataInBackgroundAndNotifyForModes:(NSArray *)modes
To	- (void)waitForDataInBackgroundAndNotifyForModes:(NSArray<NSString > _Nullable)modes

Modified NSFileHandle.writeabilityHandler

	Declaration
From	@property(copy) void (^writeabilityHandler)(NSFileHandle *)
To	@property(copy, nullable) void (^writeabilityHandler)(NSFileHandle * _Nonnull)

Modified -[NSFileHandle writeData:]

	Declaration
From	- (void)writeData:(NSData *)data
To	- (void)writeData:(NSData * _Nonnull)data

Modified NSPipe.fileHandleForReading

	Declaration
From	@property(readonly, retain) NSFileHandle *fileHandleForReading
To	@property(readonly, retain, nonnull) NSFileHandle *fileHandleForReading

Modified NSPipe.fileHandleForWriting

	Declaration
From	@property(readonly, retain) NSFileHandle *fileHandleForWriting
To	@property(readonly, retain, nonnull) NSFileHandle *fileHandleForWriting

Modified +[NSPipe pipe]

	Declaration
From	+ (NSPipe *)pipe
To	+ (NSPipe * _Nonnull)pipe

NSFileManager.h

Added -[NSFileManager unmountVolumeAtURL:options:completionHandler:]

Added NSFileManagerUnmountAllPartitionsAndEjectDisk

Added NSFileManagerUnmountDissentingProcessIdentifierErrorKey

Added NSFileManagerUnmountOptions

Added NSFileManagerUnmountWithoutUI

Modified -[NSDictionary fileCreationDate]

	Declaration
From	- (NSDate *)fileCreationDate
To	- (NSDate * _Nullable)fileCreationDate

Modified -[NSDictionary fileGroupOwnerAccountID]

	Declaration
From	- (NSNumber *)fileGroupOwnerAccountID
To	- (NSNumber * _Nullable)fileGroupOwnerAccountID

Modified -[NSDictionary fileGroupOwnerAccountName]

	Declaration
From	- (NSString *)fileGroupOwnerAccountName
To	- (NSString * _Nullable)fileGroupOwnerAccountName

Modified -[NSDictionary fileModificationDate]

	Declaration
From	- (NSDate *)fileModificationDate
To	- (NSDate * _Nullable)fileModificationDate

Modified -[NSDictionary fileOwnerAccountID]

	Declaration
From	- (NSNumber *)fileOwnerAccountID
To	- (NSNumber * _Nullable)fileOwnerAccountID

Modified -[NSDictionary fileOwnerAccountName]

	Declaration
From	- (NSString *)fileOwnerAccountName
To	- (NSString * _Nullable)fileOwnerAccountName

Modified -[NSDictionary fileType]

	Declaration
From	- (NSString *)fileType
To	- (NSString * _Nullable)fileType

Modified NSDirectoryEnumerator.directoryAttributes

	Declaration
From	@property(readonly, copy) NSDictionary *directoryAttributes
To	@property(readonly, copy, nullable) NSDictionary<NSString ,id> directoryAttributes

Modified NSDirectoryEnumerator.fileAttributes

	Declaration
From	@property(readonly, copy) NSDictionary *fileAttributes
To	@property(readonly, copy, nullable) NSDictionary<NSString ,id> fileAttributes

Modified -[NSFileManager attributesOfFileSystemForPath:error:]

Declaration

From

- (NSDictionary *)attributesOfFileSystemForPath:(NSString *)path error:(NSError **)error

- (NSDictionary<NSString *,id> * _Nullable)attributesOfFileSystemForPath:(NSString * _Nonnull)path error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager attributesOfItemAtPath:error:]

Declaration

From

- (NSDictionary *)attributesOfItemAtPath:(NSString *)path error:(NSError **)error

- (NSDictionary<NSString *,id> * _Nullable)attributesOfItemAtPath:(NSString * _Nonnull)path error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager changeCurrentDirectoryPath:]

	Declaration
From	- (BOOL)changeCurrentDirectoryPath:(NSString *)path
To	- (BOOL)changeCurrentDirectoryPath:(NSString * _Nonnull)path

Modified -[NSFileManager changeFileAttributes:atPath:]

	Declaration
From	- (BOOL)changeFileAttributes:(NSDictionary )attributes atPath:(NSString )path
To	- (BOOL)changeFileAttributes:(NSDictionary * _Nonnull)attributes atPath:(NSString * _Nonnull)path

Modified -[NSFileManager componentsToDisplayForPath:]

	Declaration
From	- (NSArray )componentsToDisplayForPath:(NSString )path
To	- (NSArray<NSString > _Nullable)componentsToDisplayForPath:(NSString * _Nonnull)path

Modified -[NSFileManager containerURLForSecurityApplicationGroupIdentifier:]

	Declaration
From	- (NSURL )containerURLForSecurityApplicationGroupIdentifier:(NSString )groupIdentifier
To	- (NSURL * _Nullable)containerURLForSecurityApplicationGroupIdentifier:(NSString * _Nonnull)groupIdentifier

Modified -[NSFileManager contentsAtPath:]

	Declaration
From	- (NSData )contentsAtPath:(NSString )path
To	- (NSData * _Nullable)contentsAtPath:(NSString * _Nonnull)path

Modified -[NSFileManager contentsEqualAtPath:andPath:]

	Declaration
From	- (BOOL)contentsEqualAtPath:(NSString )path1 andPath:(NSString )path2
To	- (BOOL)contentsEqualAtPath:(NSString * _Nonnull)path1 andPath:(NSString * _Nonnull)path2

Modified -[NSFileManager contentsOfDirectoryAtPath:error:]

Declaration

From

- (NSArray *)contentsOfDirectoryAtPath:(NSString *)path error:(NSError **)error

- (NSArray<NSString *> * _Nullable)contentsOfDirectoryAtPath:(NSString * _Nonnull)path error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager contentsOfDirectoryAtURL:includingPropertiesForKeys:options:error:]

Declaration

From

- (NSArray *)contentsOfDirectoryAtURL:(NSURL *)url includingPropertiesForKeys:(NSArray *)keys options:(NSDirectoryEnumerationOptions)mask error:(NSError **)error

- (NSArray<NSURL *> * _Nullable)contentsOfDirectoryAtURL:(NSURL * _Nonnull)url includingPropertiesForKeys:(NSArray<NSString *> * _Nullable)keys options:(NSDirectoryEnumerationOptions)mask error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager copyItemAtPath:toPath:error:]

Declaration

From

- (BOOL)copyItemAtPath:(NSString *)srcPath toPath:(NSString *)dstPath error:(NSError **)error

- (BOOL)copyItemAtPath:(NSString * _Nonnull)srcPath toPath:(NSString * _Nonnull)dstPath error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager copyItemAtURL:toURL:error:]

Declaration

From

- (BOOL)copyItemAtURL:(NSURL *)srcURL toURL:(NSURL *)dstURL error:(NSError **)error

- (BOOL)copyItemAtURL:(NSURL * _Nonnull)srcURL toURL:(NSURL * _Nonnull)dstURL error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager copyPath:toPath:handler:]

	Declaration
From	- (BOOL)copyPath:(NSString )src toPath:(NSString )dest handler:(id)handler
To	- (BOOL)copyPath:(NSString * _Nonnull)src toPath:(NSString * _Nonnull)dest handler:(id _Nullable)handler

Modified -[NSFileManager createDirectoryAtPath:attributes:]

	Declaration
From	- (BOOL)createDirectoryAtPath:(NSString )path attributes:(NSDictionary )attributes
To	- (BOOL)createDirectoryAtPath:(NSString * _Nonnull)path attributes:(NSDictionary * _Nonnull)attributes

Modified -[NSFileManager createDirectoryAtPath:withIntermediateDirectories:attributes:error:]

Declaration

From

- (BOOL)createDirectoryAtPath:(NSString *)path withIntermediateDirectories:(BOOL)createIntermediates attributes:(NSDictionary *)attributes error:(NSError **)error

- (BOOL)createDirectoryAtPath:(NSString * _Nonnull)path withIntermediateDirectories:(BOOL)createIntermediates attributes:(NSDictionary<NSString *,id> * _Nullable)attributes error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager createDirectoryAtURL:withIntermediateDirectories:attributes:error:]

Declaration

From

- (BOOL)createDirectoryAtURL:(NSURL *)url withIntermediateDirectories:(BOOL)createIntermediates attributes:(NSDictionary *)attributes error:(NSError **)error

- (BOOL)createDirectoryAtURL:(NSURL * _Nonnull)url withIntermediateDirectories:(BOOL)createIntermediates attributes:(NSDictionary<NSString *,id> * _Nullable)attributes error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager createFileAtPath:contents:attributes:]

Declaration

From

- (BOOL)createFileAtPath:(NSString *)path contents:(NSData *)data attributes:(NSDictionary *)attr

- (BOOL)createFileAtPath:(NSString * _Nonnull)path contents:(NSData * _Nullable)data attributes:(NSDictionary<NSString *,id> * _Nullable)attr

Modified -[NSFileManager createSymbolicLinkAtPath:pathContent:]

	Declaration
From	- (BOOL)createSymbolicLinkAtPath:(NSString )path pathContent:(NSString )otherpath
To	- (BOOL)createSymbolicLinkAtPath:(NSString * _Nonnull)path pathContent:(NSString * _Nonnull)otherpath

Modified -[NSFileManager createSymbolicLinkAtPath:withDestinationPath:error:]

Declaration

From

- (BOOL)createSymbolicLinkAtPath:(NSString *)path withDestinationPath:(NSString *)destPath error:(NSError **)error

- (BOOL)createSymbolicLinkAtPath:(NSString * _Nonnull)path withDestinationPath:(NSString * _Nonnull)destPath error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager createSymbolicLinkAtURL:withDestinationURL:error:]

Declaration

From

- (BOOL)createSymbolicLinkAtURL:(NSURL *)url withDestinationURL:(NSURL *)destURL error:(NSError **)error

- (BOOL)createSymbolicLinkAtURL:(NSURL * _Nonnull)url withDestinationURL:(NSURL * _Nonnull)destURL error:(NSError * _Nullable * _Nullable)error

Modified NSFileManager.currentDirectoryPath

	Declaration
From	@property(readonly, copy) NSString *currentDirectoryPath
To	@property(readonly, copy, nonnull) NSString *currentDirectoryPath

Modified +[NSFileManager defaultManager]

	Declaration
From	+ (NSFileManager *)defaultManager
To	+ (NSFileManager * _Nonnull)defaultManager

Modified NSFileManager.delegate

	Declaration
From	@property(assign) id<NSFileManagerDelegate> delegate
To	@property(assign, nullable) id<NSFileManagerDelegate> delegate

Modified -[NSFileManager destinationOfSymbolicLinkAtPath:error:]

Declaration

From

- (NSString *)destinationOfSymbolicLinkAtPath:(NSString *)path error:(NSError **)error

- (NSString * _Nullable)destinationOfSymbolicLinkAtPath:(NSString * _Nonnull)path error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager directoryContentsAtPath:]

	Declaration
From	- (NSArray )directoryContentsAtPath:(NSString )path
To	- (NSArray * _Nullable)directoryContentsAtPath:(NSString * _Nonnull)path

Modified -[NSFileManager displayNameAtPath:]

	Declaration
From	- (NSString )displayNameAtPath:(NSString )path
To	- (NSString * _Nonnull)displayNameAtPath:(NSString * _Nonnull)path

Modified -[NSFileManager enumeratorAtPath:]

	Declaration
From	- (NSDirectoryEnumerator )enumeratorAtPath:(NSString )path
To	- (NSDirectoryEnumerator<NSString > _Nullable)enumeratorAtPath:(NSString * _Nonnull)path

Modified -[NSFileManager enumeratorAtURL:includingPropertiesForKeys:options:errorHandler:]

Declaration

From

- (NSDirectoryEnumerator *)enumeratorAtURL:(NSURL *)url includingPropertiesForKeys:(NSArray *)keys options:(NSDirectoryEnumerationOptions)mask errorHandler:(BOOL (^)(NSURL *url, NSError *error))handler

- (NSDirectoryEnumerator<NSURL *> * _Nullable)enumeratorAtURL:(NSURL * _Nonnull)url includingPropertiesForKeys:(NSArray<NSString *> * _Nullable)keys options:(NSDirectoryEnumerationOptions)mask errorHandler:(BOOL (^ _Nullable)(NSURL * _Nonnull url, NSError * _Nonnull error))handler

Modified -[NSFileManager evictUbiquitousItemAtURL:error:]

	Declaration
From	- (BOOL)evictUbiquitousItemAtURL:(NSURL )url error:(NSError *)error
To	- (BOOL)evictUbiquitousItemAtURL:(NSURL * _Nonnull)url error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager fileAttributesAtPath:traverseLink:]

	Declaration
From	- (NSDictionary )fileAttributesAtPath:(NSString )path traverseLink:(BOOL)yorn
To	- (NSDictionary * _Nullable)fileAttributesAtPath:(NSString * _Nonnull)path traverseLink:(BOOL)yorn

Modified -[NSFileManager fileExistsAtPath:]

	Declaration
From	- (BOOL)fileExistsAtPath:(NSString *)path
To	- (BOOL)fileExistsAtPath:(NSString * _Nonnull)path

Modified -[NSFileManager fileExistsAtPath:isDirectory:]

	Declaration
From	- (BOOL)fileExistsAtPath:(NSString )path isDirectory:(BOOL )isDirectory
To	- (BOOL)fileExistsAtPath:(NSString * _Nonnull)path isDirectory:(BOOL * _Nullable)isDirectory

Modified -[NSFileManager fileSystemAttributesAtPath:]

	Declaration
From	- (NSDictionary )fileSystemAttributesAtPath:(NSString )path
To	- (NSDictionary * _Nullable)fileSystemAttributesAtPath:(NSString * _Nonnull)path

Modified -[NSFileManager fileSystemRepresentationWithPath:]

	Declaration
From	- (const char )fileSystemRepresentationWithPath:(NSString )path
To	- (const char * _Nonnull)fileSystemRepresentationWithPath:(NSString * _Nonnull)path

Modified -[NSFileManager getRelationship:ofDirectory:inDomain:toItemAtURL:error:]

Declaration

From

- (BOOL)getRelationship:(NSURLRelationship *)outRelationship ofDirectory:(NSSearchPathDirectory)directory inDomain:(NSSearchPathDomainMask)domainMask toItemAtURL:(NSURL *)url error:(NSError **)error

- (BOOL)getRelationship:(NSURLRelationship * _Nonnull)outRelationship ofDirectory:(NSSearchPathDirectory)directory inDomain:(NSSearchPathDomainMask)domainMask toItemAtURL:(NSURL * _Nonnull)url error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager getRelationship:ofDirectoryAtURL:toItemAtURL:error:]

Declaration

From

- (BOOL)getRelationship:(NSURLRelationship *)outRelationship ofDirectoryAtURL:(NSURL *)directoryURL toItemAtURL:(NSURL *)otherURL error:(NSError **)error

- (BOOL)getRelationship:(NSURLRelationship * _Nonnull)outRelationship ofDirectoryAtURL:(NSURL * _Nonnull)directoryURL toItemAtURL:(NSURL * _Nonnull)otherURL error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager isDeletableFileAtPath:]

	Declaration
From	- (BOOL)isDeletableFileAtPath:(NSString *)path
To	- (BOOL)isDeletableFileAtPath:(NSString * _Nonnull)path

Modified -[NSFileManager isExecutableFileAtPath:]

	Declaration
From	- (BOOL)isExecutableFileAtPath:(NSString *)path
To	- (BOOL)isExecutableFileAtPath:(NSString * _Nonnull)path

Modified -[NSFileManager isReadableFileAtPath:]

	Declaration
From	- (BOOL)isReadableFileAtPath:(NSString *)path
To	- (BOOL)isReadableFileAtPath:(NSString * _Nonnull)path

Modified -[NSFileManager isUbiquitousItemAtURL:]

	Declaration
From	- (BOOL)isUbiquitousItemAtURL:(NSURL *)url
To	- (BOOL)isUbiquitousItemAtURL:(NSURL * _Nonnull)url

Modified -[NSFileManager isWritableFileAtPath:]

	Declaration
From	- (BOOL)isWritableFileAtPath:(NSString *)path
To	- (BOOL)isWritableFileAtPath:(NSString * _Nonnull)path

Modified -[NSFileManager linkItemAtPath:toPath:error:]

Declaration

From

- (BOOL)linkItemAtPath:(NSString *)srcPath toPath:(NSString *)dstPath error:(NSError **)error

- (BOOL)linkItemAtPath:(NSString * _Nonnull)srcPath toPath:(NSString * _Nonnull)dstPath error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager linkItemAtURL:toURL:error:]

Declaration

From

- (BOOL)linkItemAtURL:(NSURL *)srcURL toURL:(NSURL *)dstURL error:(NSError **)error

- (BOOL)linkItemAtURL:(NSURL * _Nonnull)srcURL toURL:(NSURL * _Nonnull)dstURL error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager linkPath:toPath:handler:]

	Declaration
From	- (BOOL)linkPath:(NSString )src toPath:(NSString )dest handler:(id)handler
To	- (BOOL)linkPath:(NSString * _Nonnull)src toPath:(NSString * _Nonnull)dest handler:(id _Nullable)handler

Modified -[NSFileManager mountedVolumeURLsIncludingResourceValuesForKeys:options:]

Declaration

From

- (NSArray *)mountedVolumeURLsIncludingResourceValuesForKeys:(NSArray *)propertyKeys options:(NSVolumeEnumerationOptions)options

- (NSArray<NSURL *> * _Nullable)mountedVolumeURLsIncludingResourceValuesForKeys:(NSArray<NSString *> * _Nullable)propertyKeys options:(NSVolumeEnumerationOptions)options

Modified -[NSFileManager moveItemAtPath:toPath:error:]

Declaration

From

- (BOOL)moveItemAtPath:(NSString *)srcPath toPath:(NSString *)dstPath error:(NSError **)error

- (BOOL)moveItemAtPath:(NSString * _Nonnull)srcPath toPath:(NSString * _Nonnull)dstPath error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager moveItemAtURL:toURL:error:]

Declaration

From

- (BOOL)moveItemAtURL:(NSURL *)srcURL toURL:(NSURL *)dstURL error:(NSError **)error

- (BOOL)moveItemAtURL:(NSURL * _Nonnull)srcURL toURL:(NSURL * _Nonnull)dstURL error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager movePath:toPath:handler:]

	Declaration
From	- (BOOL)movePath:(NSString )src toPath:(NSString )dest handler:(id)handler
To	- (BOOL)movePath:(NSString * _Nonnull)src toPath:(NSString * _Nonnull)dest handler:(id _Nullable)handler

Modified -[NSFileManager pathContentOfSymbolicLinkAtPath:]

	Declaration
From	- (NSString )pathContentOfSymbolicLinkAtPath:(NSString )path
To	- (NSString * _Nullable)pathContentOfSymbolicLinkAtPath:(NSString * _Nonnull)path

Modified -[NSFileManager removeFileAtPath:handler:]

	Declaration
From	- (BOOL)removeFileAtPath:(NSString *)path handler:(id)handler
To	- (BOOL)removeFileAtPath:(NSString * _Nonnull)path handler:(id _Nullable)handler

Modified -[NSFileManager removeItemAtPath:error:]

	Declaration
From	- (BOOL)removeItemAtPath:(NSString )path error:(NSError *)error
To	- (BOOL)removeItemAtPath:(NSString * _Nonnull)path error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager removeItemAtURL:error:]

	Declaration
From	- (BOOL)removeItemAtURL:(NSURL )URL error:(NSError *)error
To	- (BOOL)removeItemAtURL:(NSURL * _Nonnull)URL error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager replaceItemAtURL:withItemAtURL:backupItemName:options:resultingItemURL:error:]

Declaration

From

- (BOOL)replaceItemAtURL:(NSURL *)originalItemURL withItemAtURL:(NSURL *)newItemURL backupItemName:(NSString *)backupItemName options:(NSFileManagerItemReplacementOptions)options resultingItemURL:(NSURL **)resultingURL error:(NSError **)error

- (BOOL)replaceItemAtURL:(NSURL * _Nonnull)originalItemURL withItemAtURL:(NSURL * _Nonnull)newItemURL backupItemName:(NSString * _Nullable)backupItemName options:(NSFileManagerItemReplacementOptions)options resultingItemURL:(NSURL * _Nullable * _Nullable)resultingURL error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager setAttributes:ofItemAtPath:error:]

Declaration

From

- (BOOL)setAttributes:(NSDictionary *)attributes ofItemAtPath:(NSString *)path error:(NSError **)error

- (BOOL)setAttributes:(NSDictionary<NSString *,id> * _Nonnull)attributes ofItemAtPath:(NSString * _Nonnull)path error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager setUbiquitous:itemAtURL:destinationURL:error:]

Declaration

From

- (BOOL)setUbiquitous:(BOOL)flag itemAtURL:(NSURL *)url destinationURL:(NSURL *)destinationURL error:(NSError **)error

- (BOOL)setUbiquitous:(BOOL)flag itemAtURL:(NSURL * _Nonnull)url destinationURL:(NSURL * _Nonnull)destinationURL error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager startDownloadingUbiquitousItemAtURL:error:]

	Declaration
From	- (BOOL)startDownloadingUbiquitousItemAtURL:(NSURL )url error:(NSError *)error
To	- (BOOL)startDownloadingUbiquitousItemAtURL:(NSURL * _Nonnull)url error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager stringWithFileSystemRepresentation:length:]

	Declaration
From	- (NSString )stringWithFileSystemRepresentation:(const char )str length:(NSUInteger)len
To	- (NSString * _Nonnull)stringWithFileSystemRepresentation:(const char * _Nonnull)str length:(NSUInteger)len

Modified -[NSFileManager subpathsAtPath:]

	Declaration
From	- (NSArray )subpathsAtPath:(NSString )path
To	- (NSArray<NSString > _Nullable)subpathsAtPath:(NSString * _Nonnull)path

Modified -[NSFileManager subpathsOfDirectoryAtPath:error:]

Declaration

From

- (NSArray *)subpathsOfDirectoryAtPath:(NSString *)path error:(NSError **)error

- (NSArray<NSString *> * _Nullable)subpathsOfDirectoryAtPath:(NSString * _Nonnull)path error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager trashItemAtURL:resultingItemURL:error:]

Declaration

From

- (BOOL)trashItemAtURL:(NSURL *)url resultingItemURL:(NSURL **)outResultingURL error:(NSError **)error

- (BOOL)trashItemAtURL:(NSURL * _Nonnull)url resultingItemURL:(NSURL * _Nullable * _Nullable)outResultingURL error:(NSError * _Nullable * _Nullable)error

Modified NSFileManager.ubiquityIdentityToken

	Declaration
From	@property(readonly, copy) id<NSObject, NSCopying, NSCoding> ubiquityIdentityToken
To	@property(readonly, copy, nullable) id<NSObject, NSCopying, NSCoding> ubiquityIdentityToken

Modified -[NSFileManager URLForDirectory:inDomain:appropriateForURL:create:error:]

Declaration

From

- (NSURL *)URLForDirectory:(NSSearchPathDirectory)directory inDomain:(NSSearchPathDomainMask)domain appropriateForURL:(NSURL *)url create:(BOOL)shouldCreate error:(NSError **)error

- (NSURL * _Nullable)URLForDirectory:(NSSearchPathDirectory)directory inDomain:(NSSearchPathDomainMask)domain appropriateForURL:(NSURL * _Nullable)url create:(BOOL)shouldCreate error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager URLForPublishingUbiquitousItemAtURL:expirationDate:error:]

Declaration

From

- (NSURL *)URLForPublishingUbiquitousItemAtURL:(NSURL *)url expirationDate:(NSDate **)outDate error:(NSError **)error

- (NSURL * _Nullable)URLForPublishingUbiquitousItemAtURL:(NSURL * _Nonnull)url expirationDate:(NSDate * _Nullable * _Nullable)outDate error:(NSError * _Nullable * _Nullable)error

Modified -[NSFileManager URLForUbiquityContainerIdentifier:]

	Declaration
From	- (NSURL )URLForUbiquityContainerIdentifier:(NSString )containerIdentifier
To	- (NSURL * _Nullable)URLForUbiquityContainerIdentifier:(NSString * _Nullable)containerIdentifier

Modified -[NSFileManager URLsForDirectory:inDomains:]

Declaration

From

- (NSArray *)URLsForDirectory:(NSSearchPathDirectory)directory inDomains:(NSSearchPathDomainMask)domainMask

- (NSArray<NSURL *> * _Nonnull)URLsForDirectory:(NSSearchPathDirectory)directory inDomains:(NSSearchPathDomainMask)domainMask

Modified -[NSFileManagerDelegate fileManager:shouldCopyItemAtPath:toPath:]

Declaration

From

- (BOOL)fileManager:(NSFileManager *)fileManager shouldCopyItemAtPath:(NSString *)srcPath toPath:(NSString *)dstPath

- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldCopyItemAtPath:(NSString * _Nonnull)srcPath toPath:(NSString * _Nonnull)dstPath

Modified -[NSFileManagerDelegate fileManager:shouldCopyItemAtURL:toURL:]

Declaration

From

- (BOOL)fileManager:(NSFileManager *)fileManager shouldCopyItemAtURL:(NSURL *)srcURL toURL:(NSURL *)dstURL

- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldCopyItemAtURL:(NSURL * _Nonnull)srcURL toURL:(NSURL * _Nonnull)dstURL

Modified -[NSFileManagerDelegate fileManager:shouldLinkItemAtPath:toPath:]

Declaration

From

- (BOOL)fileManager:(NSFileManager *)fileManager shouldLinkItemAtPath:(NSString *)srcPath toPath:(NSString *)dstPath

- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldLinkItemAtPath:(NSString * _Nonnull)srcPath toPath:(NSString * _Nonnull)dstPath

Modified -[NSFileManagerDelegate fileManager:shouldLinkItemAtURL:toURL:]

Declaration

From

- (BOOL)fileManager:(NSFileManager *)fileManager shouldLinkItemAtURL:(NSURL *)srcURL toURL:(NSURL *)dstURL

- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldLinkItemAtURL:(NSURL * _Nonnull)srcURL toURL:(NSURL * _Nonnull)dstURL

Modified -[NSFileManagerDelegate fileManager:shouldMoveItemAtPath:toPath:]

Declaration

From

- (BOOL)fileManager:(NSFileManager *)fileManager shouldMoveItemAtPath:(NSString *)srcPath toPath:(NSString *)dstPath

- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldMoveItemAtPath:(NSString * _Nonnull)srcPath toPath:(NSString * _Nonnull)dstPath

Modified -[NSFileManagerDelegate fileManager:shouldMoveItemAtURL:toURL:]

Declaration

From

- (BOOL)fileManager:(NSFileManager *)fileManager shouldMoveItemAtURL:(NSURL *)srcURL toURL:(NSURL *)dstURL

- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldMoveItemAtURL:(NSURL * _Nonnull)srcURL toURL:(NSURL * _Nonnull)dstURL

Modified -[NSFileManagerDelegate fileManager:shouldProceedAfterError:copyingItemAtPath:toPath:]

Declaration

From

- (BOOL)fileManager:(NSFileManager *)fileManager shouldProceedAfterError:(NSError *)error copyingItemAtPath:(NSString *)srcPath toPath:(NSString *)dstPath

- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldProceedAfterError:(NSError * _Nonnull)error copyingItemAtPath:(NSString * _Nonnull)srcPath toPath:(NSString * _Nonnull)dstPath

Modified -[NSFileManagerDelegate fileManager:shouldProceedAfterError:copyingItemAtURL:toURL:]

Declaration

From

- (BOOL)fileManager:(NSFileManager *)fileManager shouldProceedAfterError:(NSError *)error copyingItemAtURL:(NSURL *)srcURL toURL:(NSURL *)dstURL

- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldProceedAfterError:(NSError * _Nonnull)error copyingItemAtURL:(NSURL * _Nonnull)srcURL toURL:(NSURL * _Nonnull)dstURL

Modified -[NSFileManagerDelegate fileManager:shouldProceedAfterError:linkingItemAtPath:toPath:]

Declaration

From

- (BOOL)fileManager:(NSFileManager *)fileManager shouldProceedAfterError:(NSError *)error linkingItemAtPath:(NSString *)srcPath toPath:(NSString *)dstPath

- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldProceedAfterError:(NSError * _Nonnull)error linkingItemAtPath:(NSString * _Nonnull)srcPath toPath:(NSString * _Nonnull)dstPath

Modified -[NSFileManagerDelegate fileManager:shouldProceedAfterError:linkingItemAtURL:toURL:]

Declaration

From

- (BOOL)fileManager:(NSFileManager *)fileManager shouldProceedAfterError:(NSError *)error linkingItemAtURL:(NSURL *)srcURL toURL:(NSURL *)dstURL

- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldProceedAfterError:(NSError * _Nonnull)error linkingItemAtURL:(NSURL * _Nonnull)srcURL toURL:(NSURL * _Nonnull)dstURL

Modified -[NSFileManagerDelegate fileManager:shouldProceedAfterError:movingItemAtPath:toPath:]

Declaration

From

- (BOOL)fileManager:(NSFileManager *)fileManager shouldProceedAfterError:(NSError *)error movingItemAtPath:(NSString *)srcPath toPath:(NSString *)dstPath

- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldProceedAfterError:(NSError * _Nonnull)error movingItemAtPath:(NSString * _Nonnull)srcPath toPath:(NSString * _Nonnull)dstPath

Modified -[NSFileManagerDelegate fileManager:shouldProceedAfterError:movingItemAtURL:toURL:]

Declaration

From

- (BOOL)fileManager:(NSFileManager *)fileManager shouldProceedAfterError:(NSError *)error movingItemAtURL:(NSURL *)srcURL toURL:(NSURL *)dstURL

- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldProceedAfterError:(NSError * _Nonnull)error movingItemAtURL:(NSURL * _Nonnull)srcURL toURL:(NSURL * _Nonnull)dstURL

Modified -[NSFileManagerDelegate fileManager:shouldProceedAfterError:removingItemAtPath:]

Declaration

From

- (BOOL)fileManager:(NSFileManager *)fileManager shouldProceedAfterError:(NSError *)error removingItemAtPath:(NSString *)path

- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldProceedAfterError:(NSError * _Nonnull)error removingItemAtPath:(NSString * _Nonnull)path

Modified -[NSFileManagerDelegate fileManager:shouldProceedAfterError:removingItemAtURL:]

Declaration

From

- (BOOL)fileManager:(NSFileManager *)fileManager shouldProceedAfterError:(NSError *)error removingItemAtURL:(NSURL *)URL

- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldProceedAfterError:(NSError * _Nonnull)error removingItemAtURL:(NSURL * _Nonnull)URL

Modified -[NSFileManagerDelegate fileManager:shouldRemoveItemAtPath:]

	Declaration
From	- (BOOL)fileManager:(NSFileManager )fileManager shouldRemoveItemAtPath:(NSString )path
To	- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldRemoveItemAtPath:(NSString * _Nonnull)path

Modified -[NSFileManagerDelegate fileManager:shouldRemoveItemAtURL:]

	Declaration
From	- (BOOL)fileManager:(NSFileManager )fileManager shouldRemoveItemAtURL:(NSURL )URL
To	- (BOOL)fileManager:(NSFileManager * _Nonnull)fileManager shouldRemoveItemAtURL:(NSURL * _Nonnull)URL

Modified -[NSObject fileManager:shouldProceedAfterError:]

	Declaration
From	- (BOOL)fileManager:(NSFileManager )fm shouldProceedAfterError:(NSDictionary )errorInfo
To	- (BOOL)fileManager:(NSFileManager * _Nonnull)fm shouldProceedAfterError:(NSDictionary * _Nonnull)errorInfo

Modified -[NSObject fileManager:willProcessPath:]

	Declaration
From	- (void)fileManager:(NSFileManager )fm willProcessPath:(NSString )path
To	- (void)fileManager:(NSFileManager * _Nonnull)fm willProcessPath:(NSString * _Nonnull)path

NSFilePresenter.h

Modified -[NSFilePresenter accommodatePresentedItemDeletionWithCompletionHandler:]

Declaration

From

- (void)accommodatePresentedItemDeletionWithCompletionHandler:(void (^)(NSError *errorOrNil))completionHandler

- (void)accommodatePresentedItemDeletionWithCompletionHandler:(void (^ _Nonnull)(NSError * _Nullable errorOrNil))completionHandler

Modified -[NSFilePresenter accommodatePresentedSubitemDeletionAtURL:completionHandler:]

Declaration

From

- (void)accommodatePresentedSubitemDeletionAtURL:(NSURL *)url completionHandler:(void (^)(NSError *errorOrNil))completionHandler

- (void)accommodatePresentedSubitemDeletionAtURL:(NSURL * _Nonnull)url completionHandler:(void (^ _Nonnull)(NSError * _Nullable errorOrNil))completionHandler

Modified -[NSFilePresenter presentedItemDidGainVersion:]

	Declaration
From	- (void)presentedItemDidGainVersion:(NSFileVersion *)version
To	- (void)presentedItemDidGainVersion:(NSFileVersion * _Nonnull)version

Modified -[NSFilePresenter presentedItemDidLoseVersion:]

	Declaration
From	- (void)presentedItemDidLoseVersion:(NSFileVersion *)version
To	- (void)presentedItemDidLoseVersion:(NSFileVersion * _Nonnull)version

Modified -[NSFilePresenter presentedItemDidMoveToURL:]

	Declaration
From	- (void)presentedItemDidMoveToURL:(NSURL *)newURL
To	- (void)presentedItemDidMoveToURL:(NSURL * _Nonnull)newURL

Modified -[NSFilePresenter presentedItemDidResolveConflictVersion:]

	Declaration
From	- (void)presentedItemDidResolveConflictVersion:(NSFileVersion *)version
To	- (void)presentedItemDidResolveConflictVersion:(NSFileVersion * _Nonnull)version

Modified NSFilePresenter.presentedItemOperationQueue

	Declaration
From	@property(readonly, retain) NSOperationQueue *presentedItemOperationQueue
To	@property(readonly, retain, nonnull) NSOperationQueue *presentedItemOperationQueue

Modified NSFilePresenter.presentedItemURL

	Declaration
From	@property(readonly, copy) NSURL *presentedItemURL
To	@property(readonly, copy, nullable) NSURL *presentedItemURL

Modified -[NSFilePresenter presentedSubitemAtURL:didGainVersion:]

	Declaration
From	- (void)presentedSubitemAtURL:(NSURL )url didGainVersion:(NSFileVersion )version
To	- (void)presentedSubitemAtURL:(NSURL * _Nonnull)url didGainVersion:(NSFileVersion * _Nonnull)version

Modified -[NSFilePresenter presentedSubitemAtURL:didLoseVersion:]

	Declaration
From	- (void)presentedSubitemAtURL:(NSURL )url didLoseVersion:(NSFileVersion )version
To	- (void)presentedSubitemAtURL:(NSURL * _Nonnull)url didLoseVersion:(NSFileVersion * _Nonnull)version

Modified -[NSFilePresenter presentedSubitemAtURL:didMoveToURL:]

	Declaration
From	- (void)presentedSubitemAtURL:(NSURL )oldURL didMoveToURL:(NSURL )newURL
To	- (void)presentedSubitemAtURL:(NSURL * _Nonnull)oldURL didMoveToURL:(NSURL * _Nonnull)newURL

Modified -[NSFilePresenter presentedSubitemAtURL:didResolveConflictVersion:]

Declaration

From

- (void)presentedSubitemAtURL:(NSURL *)url didResolveConflictVersion:(NSFileVersion *)version

- (void)presentedSubitemAtURL:(NSURL * _Nonnull)url didResolveConflictVersion:(NSFileVersion * _Nonnull)version

Modified -[NSFilePresenter presentedSubitemDidAppearAtURL:]

	Declaration
From	- (void)presentedSubitemDidAppearAtURL:(NSURL *)url
To	- (void)presentedSubitemDidAppearAtURL:(NSURL * _Nonnull)url

Modified -[NSFilePresenter presentedSubitemDidChangeAtURL:]

	Declaration
From	- (void)presentedSubitemDidChangeAtURL:(NSURL *)url
To	- (void)presentedSubitemDidChangeAtURL:(NSURL * _Nonnull)url

Modified NSFilePresenter.primaryPresentedItemURL

	Declaration
From	@property(readonly, copy) NSURL *primaryPresentedItemURL
To	@property(readonly, copy, nullable) NSURL *primaryPresentedItemURL

Modified -[NSFilePresenter relinquishPresentedItemToReader:]

	Declaration
From	- (void)relinquishPresentedItemToReader:(void (^)(void (^reacquirer)(void)))reader
To	- (void)relinquishPresentedItemToReader:(void (^ _Nonnull)(void (^ _Nullable)(void) reacquirer))reader

Modified -[NSFilePresenter relinquishPresentedItemToWriter:]

	Declaration
From	- (void)relinquishPresentedItemToWriter:(void (^)(void (^reacquirer)(void)))writer
To	- (void)relinquishPresentedItemToWriter:(void (^ _Nonnull)(void (^ _Nullable)(void) reacquirer))writer

Modified -[NSFilePresenter savePresentedItemChangesWithCompletionHandler:]

Declaration

From

- (void)savePresentedItemChangesWithCompletionHandler:(void (^)(NSError *errorOrNil))completionHandler

- (void)savePresentedItemChangesWithCompletionHandler:(void (^ _Nonnull)(NSError * _Nullable errorOrNil))completionHandler

NSFileVersion.h

Modified +[NSFileVersion addVersionOfItemAtURL:withContentsOfURL:options:error:]

Declaration

From

+ (NSFileVersion *)addVersionOfItemAtURL:(NSURL *)url withContentsOfURL:(NSURL *)contentsURL options:(NSFileVersionAddingOptions)options error:(NSError **)outError

+ (NSFileVersion * _Nullable)addVersionOfItemAtURL:(NSURL * _Nonnull)url withContentsOfURL:(NSURL * _Nonnull)contentsURL options:(NSFileVersionAddingOptions)options error:(NSError * _Nullable * _Nullable)outError

Modified +[NSFileVersion currentVersionOfItemAtURL:]

	Declaration
From	+ (NSFileVersion )currentVersionOfItemAtURL:(NSURL )url
To	+ (NSFileVersion * _Nullable)currentVersionOfItemAtURL:(NSURL * _Nonnull)url

Modified +[NSFileVersion getNonlocalVersionsOfItemAtURL:completionHandler:]

Declaration

From

+ (void)getNonlocalVersionsOfItemAtURL:(NSURL *)url completionHandler:(void (^)(NSArray *nonlocalFileVersions, NSError *error))completionHandler

+ (void)getNonlocalVersionsOfItemAtURL:(NSURL * _Nonnull)url completionHandler:(void (^ _Nonnull)(NSArray<NSFileVersion *> * _Nullable nonlocalFileVersions, NSError * _Nullable error))completionHandler

Modified NSFileVersion.localizedName

	Declaration
From	@property(readonly, copy) NSString *localizedName
To	@property(readonly, copy, nullable) NSString *localizedName

Modified NSFileVersion.localizedNameOfSavingComputer

	Declaration
From	@property(readonly, copy) NSString *localizedNameOfSavingComputer
To	@property(readonly, copy, nullable) NSString *localizedNameOfSavingComputer

Modified NSFileVersion.modificationDate

	Declaration
From	@property(readonly, copy) NSDate *modificationDate
To	@property(readonly, copy, nullable) NSDate *modificationDate

Modified +[NSFileVersion otherVersionsOfItemAtURL:]

	Declaration
From	+ (NSArray )otherVersionsOfItemAtURL:(NSURL )url
To	+ (NSArray<NSFileVersion > _Nullable)otherVersionsOfItemAtURL:(NSURL * _Nonnull)url

Modified NSFileVersion.persistentIdentifier

	Declaration
From	@property(readonly, retain) id<NSCoding> persistentIdentifier
To	@property(readonly, retain, nonnull) id<NSCoding> persistentIdentifier

Modified -[NSFileVersion removeAndReturnError:]

	Declaration
From	- (BOOL)removeAndReturnError:(NSError **)outError
To	- (BOOL)removeAndReturnError:(NSError * _Nullable * _Nullable)outError

Modified +[NSFileVersion removeOtherVersionsOfItemAtURL:error:]

	Declaration
From	+ (BOOL)removeOtherVersionsOfItemAtURL:(NSURL )url error:(NSError *)outError
To	+ (BOOL)removeOtherVersionsOfItemAtURL:(NSURL * _Nonnull)url error:(NSError * _Nullable * _Nullable)outError

Modified -[NSFileVersion replaceItemAtURL:options:error:]

Declaration

From

- (NSURL *)replaceItemAtURL:(NSURL *)url options:(NSFileVersionReplacingOptions)options error:(NSError **)error

- (NSURL * _Nullable)replaceItemAtURL:(NSURL * _Nonnull)url options:(NSFileVersionReplacingOptions)options error:(NSError * _Nullable * _Nullable)error

Modified +[NSFileVersion temporaryDirectoryURLForNewVersionOfItemAtURL:]

	Declaration
From	+ (NSURL )temporaryDirectoryURLForNewVersionOfItemAtURL:(NSURL )url
To	+ (NSURL * _Nonnull)temporaryDirectoryURLForNewVersionOfItemAtURL:(NSURL * _Nonnull)url

Modified +[NSFileVersion unresolvedConflictVersionsOfItemAtURL:]

	Declaration
From	+ (NSArray )unresolvedConflictVersionsOfItemAtURL:(NSURL )url
To	+ (NSArray<NSFileVersion > _Nullable)unresolvedConflictVersionsOfItemAtURL:(NSURL * _Nonnull)url

Modified NSFileVersion.URL

	Declaration
From	@property(readonly, copy) NSURL *URL
To	@property(readonly, copy, nonnull) NSURL *URL

Modified +[NSFileVersion versionOfItemAtURL:forPersistentIdentifier:]

Declaration

From

+ (NSFileVersion *)versionOfItemAtURL:(NSURL *)url forPersistentIdentifier:(id)persistentIdentifier

+ (NSFileVersion * _Nullable)versionOfItemAtURL:(NSURL * _Nonnull)url forPersistentIdentifier:(id _Nonnull)persistentIdentifier

NSFileWrapper.h

Modified -[NSFileWrapper addFileWithPath:]

	Declaration
From	- (NSString )addFileWithPath:(NSString )path
To	- (NSString * _Nonnull)addFileWithPath:(NSString * _Nonnull)path

Modified -[NSFileWrapper addFileWrapper:]

	Declaration
From	- (NSString )addFileWrapper:(NSFileWrapper )child
To	- (NSString * _Nonnull)addFileWrapper:(NSFileWrapper * _Nonnull)child

Modified -[NSFileWrapper addRegularFileWithContents:preferredFilename:]

Declaration

From

- (NSString *)addRegularFileWithContents:(NSData *)data preferredFilename:(NSString *)fileName

- (NSString * _Nonnull)addRegularFileWithContents:(NSData * _Nonnull)data preferredFilename:(NSString * _Nonnull)fileName

Modified -[NSFileWrapper addSymbolicLinkWithDestination:preferredFilename:]

Declaration

From

- (NSString *)addSymbolicLinkWithDestination:(NSString *)path preferredFilename:(NSString *)filename

- (NSString * _Nonnull)addSymbolicLinkWithDestination:(NSString * _Nonnull)path preferredFilename:(NSString * _Nonnull)filename

Modified NSFileWrapper.fileAttributes

	Declaration
From	@property(copy) NSDictionary *fileAttributes
To	@property(copy, nonnull) NSDictionary<NSString ,id> fileAttributes

Modified NSFileWrapper.filename

	Declaration
From	@property(copy) NSString *filename
To	@property(copy, nullable) NSString *filename

Modified NSFileWrapper.fileWrappers

	Declaration
From	@property(readonly, copy) NSDictionary *fileWrappers
To	@property(readonly, copy, nullable) NSDictionary<NSString ,NSFileWrapper > *fileWrappers

Modified -[NSFileWrapper initDirectoryWithFileWrappers:]

Declaration

From

- (instancetype)initDirectoryWithFileWrappers:(NSDictionary *)childrenByPreferredName

- (instancetype _Nonnull)initDirectoryWithFileWrappers:(NSDictionary<NSString *,NSFileWrapper *> * _Nonnull)childrenByPreferredName

Modified -[NSFileWrapper initRegularFileWithContents:]

	Declaration
From	- (instancetype)initRegularFileWithContents:(NSData *)contents
To	- (instancetype _Nonnull)initRegularFileWithContents:(NSData * _Nonnull)contents

Modified -[NSFileWrapper initSymbolicLinkWithDestination:]

	Declaration
From	- (id)initSymbolicLinkWithDestination:(NSString *)path
To	- (id _Nonnull)initSymbolicLinkWithDestination:(NSString * _Nonnull)path

Modified -[NSFileWrapper initSymbolicLinkWithDestinationURL:]

	Declaration
From	- (instancetype)initSymbolicLinkWithDestinationURL:(NSURL *)url
To	- (instancetype _Nonnull)initSymbolicLinkWithDestinationURL:(NSURL * _Nonnull)url

Modified -[NSFileWrapper initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)inCoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)inCoder

Modified -[NSFileWrapper initWithPath:]

	Declaration
From	- (id)initWithPath:(NSString *)path
To	- (id _Nullable)initWithPath:(NSString * _Nonnull)path

Modified -[NSFileWrapper initWithSerializedRepresentation:]

	Declaration
From	- (instancetype)initWithSerializedRepresentation:(NSData *)serializeRepresentation
To	- (instancetype _Nullable)initWithSerializedRepresentation:(NSData * _Nonnull)serializeRepresentation

Modified -[NSFileWrapper initWithURL:options:error:]

Declaration

From

- (instancetype)initWithURL:(NSURL *)url options:(NSFileWrapperReadingOptions)options error:(NSError **)outError

- (instancetype _Nullable)initWithURL:(NSURL * _Nonnull)url options:(NSFileWrapperReadingOptions)options error:(NSError * _Nullable * _Nullable)outError

Modified -[NSFileWrapper keyForFileWrapper:]

	Declaration
From	- (NSString )keyForFileWrapper:(NSFileWrapper )child
To	- (NSString * _Nullable)keyForFileWrapper:(NSFileWrapper * _Nonnull)child

Modified -[NSFileWrapper matchesContentsOfURL:]

	Declaration
From	- (BOOL)matchesContentsOfURL:(NSURL *)url
To	- (BOOL)matchesContentsOfURL:(NSURL * _Nonnull)url

Modified -[NSFileWrapper needsToBeUpdatedFromPath:]

	Declaration
From	- (BOOL)needsToBeUpdatedFromPath:(NSString *)path
To	- (BOOL)needsToBeUpdatedFromPath:(NSString * _Nonnull)path

Modified NSFileWrapper.preferredFilename

	Declaration
From	@property(copy) NSString *preferredFilename
To	@property(copy, nullable) NSString *preferredFilename

Modified -[NSFileWrapper readFromURL:options:error:]

Declaration

From

- (BOOL)readFromURL:(NSURL *)url options:(NSFileWrapperReadingOptions)options error:(NSError **)outError

- (BOOL)readFromURL:(NSURL * _Nonnull)url options:(NSFileWrapperReadingOptions)options error:(NSError * _Nullable * _Nullable)outError

Modified NSFileWrapper.regularFileContents

	Declaration
From	@property(readonly, copy) NSData *regularFileContents
To	@property(readonly, copy, nullable) NSData *regularFileContents

Modified -[NSFileWrapper removeFileWrapper:]

	Declaration
From	- (void)removeFileWrapper:(NSFileWrapper *)child
To	- (void)removeFileWrapper:(NSFileWrapper * _Nonnull)child

Modified NSFileWrapper.serializedRepresentation

	Declaration
From	@property(readonly, copy) NSData *serializedRepresentation
To	@property(readonly, copy, nullable) NSData *serializedRepresentation

Modified -[NSFileWrapper symbolicLinkDestination]

	Declaration
From	- (NSString *)symbolicLinkDestination
To	- (NSString * _Nonnull)symbolicLinkDestination

Modified NSFileWrapper.symbolicLinkDestinationURL

	Declaration
From	@property(readonly, copy) NSURL *symbolicLinkDestinationURL
To	@property(readonly, copy, nullable) NSURL *symbolicLinkDestinationURL

Modified -[NSFileWrapper updateFromPath:]

	Declaration
From	- (BOOL)updateFromPath:(NSString *)path
To	- (BOOL)updateFromPath:(NSString * _Nonnull)path

Modified -[NSFileWrapper writeToFile:atomically:updateFilenames:]

Declaration

From

- (BOOL)writeToFile:(NSString *)path atomically:(BOOL)atomicFlag updateFilenames:(BOOL)updateFilenamesFlag

- (BOOL)writeToFile:(NSString * _Nonnull)path atomically:(BOOL)atomicFlag updateFilenames:(BOOL)updateFilenamesFlag

Modified -[NSFileWrapper writeToURL:options:originalContentsURL:error:]

Declaration

From

- (BOOL)writeToURL:(NSURL *)url options:(NSFileWrapperWritingOptions)options originalContentsURL:(NSURL *)originalContentsURL error:(NSError **)outError

- (BOOL)writeToURL:(NSURL * _Nonnull)url options:(NSFileWrapperWritingOptions)options originalContentsURL:(NSURL * _Nullable)originalContentsURL error:(NSError * _Nullable * _Nullable)outError

NSFormatter.h

Modified -[NSFormatter attributedStringForObjectValue:withDefaultAttributes:]

Declaration

From

- (NSAttributedString *)attributedStringForObjectValue:(id)obj withDefaultAttributes:(NSDictionary *)attrs

- (NSAttributedString * _Nullable)attributedStringForObjectValue:(id _Nonnull)obj withDefaultAttributes:(NSDictionary<NSString *,id> * _Nullable)attrs

Modified -[NSFormatter editingStringForObjectValue:]

	Declaration
From	- (NSString *)editingStringForObjectValue:(id)obj
To	- (NSString * _Nullable)editingStringForObjectValue:(id _Nonnull)obj

Modified -[NSFormatter getObjectValue:forString:errorDescription:]

Declaration

From

- (BOOL)getObjectValue:(out id *)obj forString:(NSString *)string errorDescription:(out NSString **)error

- (BOOL)getObjectValue:(out id  _Nullable * _Nullable)obj forString:(NSString * _Nonnull)string errorDescription:(out NSString * _Nullable * _Nullable)error

Modified -[NSFormatter isPartialStringValid:newEditingString:errorDescription:]

Declaration

From

- (BOOL)isPartialStringValid:(NSString *)partialString newEditingString:(NSString **)newString errorDescription:(NSString **)error

- (BOOL)isPartialStringValid:(NSString * _Nonnull)partialString newEditingString:(NSString * _Nullable * _Nullable)newString errorDescription:(NSString * _Nullable * _Nullable)error

Modified -[NSFormatter isPartialStringValid:proposedSelectedRange:originalString:originalSelectedRange:errorDescription:]

Declaration

From

- (BOOL)isPartialStringValid:(NSString **)partialStringPtr proposedSelectedRange:(NSRangePointer)proposedSelRangePtr originalString:(NSString *)origString originalSelectedRange:(NSRange)origSelRange errorDescription:(NSString **)error

- (BOOL)isPartialStringValid:(NSString * _Nonnull * _Nonnull)partialStringPtr proposedSelectedRange:(NSRangePointer _Nullable)proposedSelRangePtr originalString:(NSString * _Nonnull)origString originalSelectedRange:(NSRange)origSelRange errorDescription:(NSString * _Nullable * _Nullable)error

Modified -[NSFormatter stringForObjectValue:]

	Declaration
From	- (NSString *)stringForObjectValue:(id)obj
To	- (NSString * _Nullable)stringForObjectValue:(id _Nonnull)obj

NSGarbageCollector.h

Modified +[NSGarbageCollector defaultCollector]

	Declaration
From	+ (id)defaultCollector
To	+ (id _Nonnull)defaultCollector

Modified -[NSGarbageCollector disableCollectorForPointer:]

	Declaration
From	- (void)disableCollectorForPointer:(const void *)ptr
To	- (void)disableCollectorForPointer:(const void * _Nonnull)ptr

Modified -[NSGarbageCollector enableCollectorForPointer:]

	Declaration
From	- (void)enableCollectorForPointer:(const void *)ptr
To	- (void)enableCollectorForPointer:(const void * _Nonnull)ptr

Modified -[NSGarbageCollector zone]

	Declaration
From	- (NSZone *)zone
To	- (NSZone * _Nonnull)zone

NSGeometry.h

Removed #def NSMaxXEdge

Removed #def NSMaxYEdge

Removed #def NSMinXEdge

Removed #def NSMinYEdge

Added NSRectEdgeMaxX

Added NSRectEdgeMaxY

Added NSRectEdgeMinX

Added NSRectEdgeMinY

Modified -[NSCoder decodePointForKey:]

	Declaration
From	- (NSPoint)decodePointForKey:(NSString *)key
To	- (NSPoint)decodePointForKey:(NSString * _Nonnull)key

Modified -[NSCoder decodeRectForKey:]

	Declaration
From	- (NSRect)decodeRectForKey:(NSString *)key
To	- (NSRect)decodeRectForKey:(NSString * _Nonnull)key

Modified -[NSCoder decodeSizeForKey:]

	Declaration
From	- (NSSize)decodeSizeForKey:(NSString *)key
To	- (NSSize)decodeSizeForKey:(NSString * _Nonnull)key

Modified -[NSCoder encodePoint:forKey:]

	Declaration
From	- (void)encodePoint:(NSPoint)point forKey:(NSString *)key
To	- (void)encodePoint:(NSPoint)point forKey:(NSString * _Nonnull)key

Modified -[NSCoder encodeRect:forKey:]

	Declaration
From	- (void)encodeRect:(NSRect)rect forKey:(NSString *)key
To	- (void)encodeRect:(NSRect)rect forKey:(NSString * _Nonnull)key

Modified -[NSCoder encodeSize:forKey:]

	Declaration
From	- (void)encodeSize:(NSSize)size forKey:(NSString *)key
To	- (void)encodeSize:(NSSize)size forKey:(NSString * _Nonnull)key

Modified +[NSValue valueWithEdgeInsets:]

	Declaration
From	+ (NSValue *)valueWithEdgeInsets:(NSEdgeInsets)insets
To	+ (NSValue * _Nonnull)valueWithEdgeInsets:(NSEdgeInsets)insets

Modified +[NSValue valueWithPoint:]

	Declaration
From	+ (NSValue *)valueWithPoint:(NSPoint)point
To	+ (NSValue * _Nonnull)valueWithPoint:(NSPoint)point

Modified +[NSValue valueWithRect:]

	Declaration
From	+ (NSValue *)valueWithRect:(NSRect)rect
To	+ (NSValue * _Nonnull)valueWithRect:(NSRect)rect

Modified +[NSValue valueWithSize:]

	Declaration
From	+ (NSValue *)valueWithSize:(NSSize)size
To	+ (NSValue * _Nonnull)valueWithSize:(NSSize)size

Modified NSDivideRect()

Declaration

From

void NSDivideRect (
    NSRect inRect,
    NSRect *slice,
    NSRect *rem,
    CGFloat amount,
    NSRectEdge edge
);

void NSDivideRect (
    NSRect inRect,
    NSRect * _Nonnull slice,
    NSRect * _Nonnull rem,
    CGFloat amount,
    NSRectEdge edge
);

Modified NSPointFromString()

	Declaration
From	NSPoint NSPointFromString ( NSString *aString );
To	NSPoint NSPointFromString ( NSString * _Nonnull aString );

Modified NSRectFromString()

	Declaration
From	NSRect NSRectFromString ( NSString *aString );
To	NSRect NSRectFromString ( NSString * _Nonnull aString );

Modified NSSizeFromString()

	Declaration
From	NSSize NSSizeFromString ( NSString *aString );
To	NSSize NSSizeFromString ( NSString * _Nonnull aString );

Modified NSStringFromPoint()

	Declaration
From	NSString * NSStringFromPoint ( NSPoint aPoint );
To	NSString * _Nonnull NSStringFromPoint ( NSPoint aPoint );

Modified NSStringFromRect()

	Declaration
From	NSString * NSStringFromRect ( NSRect aRect );
To	NSString * _Nonnull NSStringFromRect ( NSRect aRect );

Modified NSStringFromSize()

	Declaration
From	NSString * NSStringFromSize ( NSSize aSize );
To	NSString * _Nonnull NSStringFromSize ( NSSize aSize );

NSHashTable.h

Removed NSHashTableCopyIn

Removed NSHashTableObjectPointerPersonality

Removed NSHashTableStrongMemory

Removed NSHashTableWeakMemory

Removed NSHashTableZeroingWeakMemory

Added NSHashTableCopyIn

Added NSHashTableObjectPointerPersonality

Added NSHashTableStrongMemory

Added NSHashTableWeakMemory

Added NSHashTableZeroingWeakMemory

Modified -[NSHashTable addObject:]

	Declaration
From	- (void)addObject:(id)object
To	- (void)addObject:(ObjectType _Nullable)object

Modified NSHashTable.allObjects

	Declaration
From	@property(readonly, copy) NSArray *allObjects
To	@property(readonly, copy, nonnull) NSArray<ObjectType> *allObjects

Modified NSHashTable.anyObject

	Declaration
From	@property(nonatomic, readonly) id anyObject
To	@property(nonatomic, readonly, nullable) ObjectType anyObject

Modified -[NSHashTable containsObject:]

	Declaration
From	- (BOOL)containsObject:(id)anObject
To	- (BOOL)containsObject:(ObjectType _Nullable)anObject

Modified +[NSHashTable hashTableWithOptions:]

	Declaration
From	+ (NSHashTable *)hashTableWithOptions:(NSPointerFunctionsOptions)options
To	+ (NSHashTable<ObjectType> * _Nonnull)hashTableWithOptions:(NSPointerFunctionsOptions)options

Modified +[NSHashTable hashTableWithWeakObjects]

	Declaration
From	+ (id)hashTableWithWeakObjects
To	+ (id _Nonnull)hashTableWithWeakObjects

Modified -[NSHashTable initWithOptions:capacity:]

Declaration

From

- (instancetype)initWithOptions:(NSPointerFunctionsOptions)options capacity:(NSUInteger)initialCapacity

- (instancetype _Nonnull)initWithOptions:(NSPointerFunctionsOptions)options capacity:(NSUInteger)initialCapacity

Modified -[NSHashTable initWithPointerFunctions:capacity:]

Declaration

From

- (instancetype)initWithPointerFunctions:(NSPointerFunctions *)functions capacity:(NSUInteger)initialCapacity

- (instancetype _Nonnull)initWithPointerFunctions:(NSPointerFunctions * _Nonnull)functions capacity:(NSUInteger)initialCapacity

Modified -[NSHashTable intersectHashTable:]

	Declaration
From	- (void)intersectHashTable:(NSHashTable *)other
To	- (void)intersectHashTable:(NSHashTable<ObjectType> * _Nonnull)other

Modified -[NSHashTable intersectsHashTable:]

	Declaration
From	- (BOOL)intersectsHashTable:(NSHashTable *)other
To	- (BOOL)intersectsHashTable:(NSHashTable<ObjectType> * _Nonnull)other

Modified -[NSHashTable isEqualToHashTable:]

	Declaration
From	- (BOOL)isEqualToHashTable:(NSHashTable *)other
To	- (BOOL)isEqualToHashTable:(NSHashTable<ObjectType> * _Nonnull)other

Modified -[NSHashTable isSubsetOfHashTable:]

	Declaration
From	- (BOOL)isSubsetOfHashTable:(NSHashTable *)other
To	- (BOOL)isSubsetOfHashTable:(NSHashTable<ObjectType> * _Nonnull)other

Modified -[NSHashTable member:]

	Declaration
From	- (id)member:(id)object
To	- (ObjectType _Nullable)member:(ObjectType _Nullable)object

Modified -[NSHashTable minusHashTable:]

	Declaration
From	- (void)minusHashTable:(NSHashTable *)other
To	- (void)minusHashTable:(NSHashTable<ObjectType> * _Nonnull)other

Modified -[NSHashTable objectEnumerator]

	Declaration
From	- (NSEnumerator *)objectEnumerator
To	- (NSEnumerator<ObjectType> * _Nonnull)objectEnumerator

Modified NSHashTable.pointerFunctions

	Declaration
From	@property(readonly, copy) NSPointerFunctions *pointerFunctions
To	@property(readonly, copy, nonnull) NSPointerFunctions *pointerFunctions

Modified -[NSHashTable removeObject:]

	Declaration
From	- (void)removeObject:(id)object
To	- (void)removeObject:(ObjectType _Nullable)object

Modified NSHashTable.setRepresentation

	Declaration
From	@property(readonly, copy) NSSet *setRepresentation
To	@property(readonly, copy, nonnull) NSSet<ObjectType> *setRepresentation

Modified -[NSHashTable unionHashTable:]

	Declaration
From	- (void)unionHashTable:(NSHashTable *)other
To	- (void)unionHashTable:(NSHashTable<ObjectType> * _Nonnull)other

Modified +[NSHashTable weakObjectsHashTable]

	Declaration
From	+ (NSHashTable *)weakObjectsHashTable
To	+ (NSHashTable<ObjectType> * _Nonnull)weakObjectsHashTable

Modified NSAllHashTableObjects()

	Declaration
From	NSArray * NSAllHashTableObjects ( NSHashTable *table );
To	NSArray * _Nonnull NSAllHashTableObjects ( NSHashTable * _Nonnull table );

Modified NSCompareHashTables()

	Declaration
From	BOOL NSCompareHashTables ( NSHashTable table1, NSHashTable table2 );
To	BOOL NSCompareHashTables ( NSHashTable * _Nonnull table1, NSHashTable * _Nonnull table2 );

Modified NSCopyHashTableWithZone()

	Declaration
From	NSHashTable * NSCopyHashTableWithZone ( NSHashTable table, NSZone zone );
To	NSHashTable * _Nonnull NSCopyHashTableWithZone ( NSHashTable * _Nonnull table, NSZone * _Nullable zone );

Modified NSCountHashTable()

	Declaration
From	NSUInteger NSCountHashTable ( NSHashTable *table );
To	NSUInteger NSCountHashTable ( NSHashTable * _Nonnull table );

Modified NSCreateHashTable()

	Declaration
From	NSHashTable * NSCreateHashTable ( NSHashTableCallBacks callBacks, NSUInteger capacity );
To	NSHashTable * _Nonnull NSCreateHashTable ( NSHashTableCallBacks callBacks, NSUInteger capacity );

Modified NSCreateHashTableWithZone()

Declaration

From

NSHashTable * NSCreateHashTableWithZone (
    NSHashTableCallBacks callBacks,
    NSUInteger capacity,
    NSZone *zone
);

NSHashTable * _Nonnull NSCreateHashTableWithZone (
    NSHashTableCallBacks callBacks,
    NSUInteger capacity,
    NSZone * _Nullable zone
);

Modified NSEndHashTableEnumeration()

	Declaration
From	void NSEndHashTableEnumeration ( NSHashEnumerator *enumerator );
To	void NSEndHashTableEnumeration ( NSHashEnumerator * _Nonnull enumerator );

Modified NSEnumerateHashTable()

	Declaration
From	NSHashEnumerator NSEnumerateHashTable ( NSHashTable *table );
To	NSHashEnumerator NSEnumerateHashTable ( NSHashTable * _Nonnull table );

Modified NSFreeHashTable()

	Declaration
From	void NSFreeHashTable ( NSHashTable *table );
To	void NSFreeHashTable ( NSHashTable * _Nonnull table );

Modified NSHashGet()

	Declaration
From	void * NSHashGet ( NSHashTable table, const void pointer );
To	void * _Nonnull NSHashGet ( NSHashTable * _Nonnull table, const void * _Nullable pointer );

Modified NSHashInsert()

	Declaration
From	void NSHashInsert ( NSHashTable table, const void pointer );
To	void NSHashInsert ( NSHashTable * _Nonnull table, const void * _Nullable pointer );

Modified NSHashInsertIfAbsent()

	Declaration
From	void * NSHashInsertIfAbsent ( NSHashTable table, const void pointer );
To	void * _Nullable NSHashInsertIfAbsent ( NSHashTable * _Nonnull table, const void * _Nullable pointer );

Modified NSHashInsertKnownAbsent()

	Declaration
From	void NSHashInsertKnownAbsent ( NSHashTable table, const void pointer );
To	void NSHashInsertKnownAbsent ( NSHashTable * _Nonnull table, const void * _Nullable pointer );

Modified NSHashRemove()

	Declaration
From	void NSHashRemove ( NSHashTable table, const void pointer );
To	void NSHashRemove ( NSHashTable * _Nonnull table, const void * _Nullable pointer );

Modified NSNextHashEnumeratorItem()

	Declaration
From	void * NSNextHashEnumeratorItem ( NSHashEnumerator *enumerator );
To	void * _Nullable NSNextHashEnumeratorItem ( NSHashEnumerator * _Nonnull enumerator );

Modified NSResetHashTable()

	Declaration
From	void NSResetHashTable ( NSHashTable *table );
To	void NSResetHashTable ( NSHashTable * _Nonnull table );

Modified NSStringFromHashTable()

	Declaration
From	NSString * NSStringFromHashTable ( NSHashTable *table );
To	NSString * _Nonnull NSStringFromHashTable ( NSHashTable * _Nonnull table );

NSHost.h

Modified NSHost.address

	Declaration
From	@property(readonly, copy) NSString *address
To	@property(readonly, copy, nullable) NSString *address

Modified NSHost.addresses

	Declaration
From	@property(readonly, copy) NSArray *addresses
To	@property(readonly, copy, nonnull) NSArray<NSString > addresses

Modified +[NSHost currentHost]

	Declaration
From	+ (instancetype)currentHost
To	+ (instancetype _Nonnull)currentHost

Modified +[NSHost hostWithAddress:]

	Declaration
From	+ (instancetype)hostWithAddress:(NSString *)address
To	+ (instancetype _Nonnull)hostWithAddress:(NSString * _Nonnull)address

Modified +[NSHost hostWithName:]

	Declaration
From	+ (instancetype)hostWithName:(NSString *)name
To	+ (instancetype _Nonnull)hostWithName:(NSString * _Nullable)name

Modified -[NSHost isEqualToHost:]

	Declaration
From	- (BOOL)isEqualToHost:(NSHost *)aHost
To	- (BOOL)isEqualToHost:(NSHost * _Nonnull)aHost

Modified NSHost.localizedName

	Declaration
From	@property(readonly, copy) NSString *localizedName
To	@property(readonly, copy, nullable) NSString *localizedName

Modified NSHost.name

	Declaration
From	@property(readonly, copy) NSString *name
To	@property(readonly, copy, nullable) NSString *name

Modified NSHost.names

	Declaration
From	@property(readonly, copy) NSArray *names
To	@property(readonly, copy, nonnull) NSArray<NSString > names

NSHTTPCookie.h

Modified NSHTTPCookie.comment

	Declaration
From	@property(readonly, copy) NSString *comment
To	@property(readonly, copy, nullable) NSString *comment

Modified NSHTTPCookie.commentURL

	Declaration
From	@property(readonly, copy) NSURL *commentURL
To	@property(readonly, copy, nullable) NSURL *commentURL

Modified +[NSHTTPCookie cookiesWithResponseHeaderFields:forURL:]

Declaration

From

+ (NSArray *)cookiesWithResponseHeaderFields:(NSDictionary *)headerFields forURL:(NSURL *)URL

+ (NSArray<NSHTTPCookie *> * _Nonnull)cookiesWithResponseHeaderFields:(NSDictionary<NSString *,NSString *> * _Nonnull)headerFields forURL:(NSURL * _Nonnull)URL

Modified +[NSHTTPCookie cookieWithProperties:]

	Declaration
From	+ (NSHTTPCookie )cookieWithProperties:(NSDictionary )properties
To	+ (NSHTTPCookie * _Nullable)cookieWithProperties:(NSDictionary<NSString ,id> _Nonnull)properties

Modified NSHTTPCookie.domain

	Declaration
From	@property(readonly, copy) NSString *domain
To	@property(readonly, copy, nonnull) NSString *domain

Modified NSHTTPCookie.expiresDate

	Declaration
From	@property(readonly, copy) NSDate *expiresDate
To	@property(readonly, copy, nullable) NSDate *expiresDate

Modified -[NSHTTPCookie initWithProperties:]

	Declaration
From	- (instancetype)initWithProperties:(NSDictionary *)properties
To	- (instancetype _Nullable)initWithProperties:(NSDictionary<NSString ,id> _Nonnull)properties

Modified NSHTTPCookie.name

	Declaration
From	@property(readonly, copy) NSString *name
To	@property(readonly, copy, nonnull) NSString *name

Modified NSHTTPCookie.path

	Declaration
From	@property(readonly, copy) NSString *path
To	@property(readonly, copy, nonnull) NSString *path

Modified NSHTTPCookie.portList

	Declaration
From	@property(readonly, copy) NSArray *portList
To	@property(readonly, copy, nullable) NSArray<NSNumber > portList

Modified NSHTTPCookie.properties

	Declaration
From	@property(readonly, copy) NSDictionary *properties
To	@property(readonly, copy, nullable) NSDictionary<NSString ,id> properties

Modified +[NSHTTPCookie requestHeaderFieldsWithCookies:]

	Declaration
From	+ (NSDictionary )requestHeaderFieldsWithCookies:(NSArray )cookies
To	+ (NSDictionary<NSString ,NSString > * _Nonnull)requestHeaderFieldsWithCookies:(NSArray<NSHTTPCookie > _Nonnull)cookies

Modified NSHTTPCookie.value

	Declaration
From	@property(readonly, copy) NSString *value
To	@property(readonly, copy, nonnull) NSString *value

NSHTTPCookieStorage.h

Added +[NSHTTPCookieStorage sharedCookieStorageForGroupContainerIdentifier:]

Modified NSHTTPCookieStorage.cookies

	Declaration
From	@property(readonly, copy) NSArray *cookies
To	@property(readonly, copy, nullable) NSArray<NSHTTPCookie > cookies

Modified -[NSHTTPCookieStorage cookiesForURL:]

	Declaration
From	- (NSArray )cookiesForURL:(NSURL )URL
To	- (NSArray<NSHTTPCookie > _Nullable)cookiesForURL:(NSURL * _Nonnull)URL

Modified -[NSHTTPCookieStorage deleteCookie:]

	Declaration
From	- (void)deleteCookie:(NSHTTPCookie *)cookie
To	- (void)deleteCookie:(NSHTTPCookie * _Nonnull)cookie

Modified -[NSHTTPCookieStorage getCookiesForTask:completionHandler:]

Declaration

From

- (void)getCookiesForTask:(NSURLSessionTask *)task completionHandler:(void (^)(NSArray *cookies))completionHandler

- (void)getCookiesForTask:(NSURLSessionTask * _Nonnull)task completionHandler:(void (^ _Nonnull)(NSArray<NSHTTPCookie *> * _Nullable cookies))completionHandler

Modified -[NSHTTPCookieStorage removeCookiesSinceDate:]

	Declaration
From	- (void)removeCookiesSinceDate:(NSDate *)date
To	- (void)removeCookiesSinceDate:(NSDate * _Nonnull)date

Modified -[NSHTTPCookieStorage setCookie:]

	Declaration
From	- (void)setCookie:(NSHTTPCookie *)cookie
To	- (void)setCookie:(NSHTTPCookie * _Nonnull)cookie

Modified -[NSHTTPCookieStorage setCookies:forURL:mainDocumentURL:]

Declaration

From

- (void)setCookies:(NSArray *)cookies forURL:(NSURL *)URL mainDocumentURL:(NSURL *)mainDocumentURL

- (void)setCookies:(NSArray<NSHTTPCookie *> * _Nonnull)cookies forURL:(NSURL * _Nullable)URL mainDocumentURL:(NSURL * _Nullable)mainDocumentURL

Modified +[NSHTTPCookieStorage sharedHTTPCookieStorage]

	Declaration
From	+ (NSHTTPCookieStorage *)sharedHTTPCookieStorage
To	+ (NSHTTPCookieStorage * _Nonnull)sharedHTTPCookieStorage

Modified -[NSHTTPCookieStorage sortedCookiesUsingDescriptors:]

	Declaration
From	- (NSArray )sortedCookiesUsingDescriptors:(NSArray )sortOrder
To	- (NSArray<NSHTTPCookie > _Nonnull)sortedCookiesUsingDescriptors:(NSArray<NSSortDescriptor > _Nonnull)sortOrder

Modified -[NSHTTPCookieStorage storeCookies:forTask:]

	Declaration
From	- (void)storeCookies:(NSArray )cookies forTask:(NSURLSessionTask )task
To	- (void)storeCookies:(NSArray<NSHTTPCookie > _Nonnull)cookies forTask:(NSURLSessionTask * _Nonnull)task

NSIndexPath.h

Added -[NSIndexPath getIndexes:range:]

Added NSIndexPath(NSDeprecated)

Modified -[NSIndexPath compare:]

	Declaration
From	- (NSComparisonResult)compare:(NSIndexPath *)otherObject
To	- (NSComparisonResult)compare:(NSIndexPath * _Nonnull)otherObject

Modified -[NSIndexPath getIndexes:]

	Declaration	Deprecation
From	- (void)getIndexes:(NSUInteger *)indexes	--
To	- (void)getIndexes:(NSUInteger * _Nonnull)indexes	OS X 10.11

Modified -[NSIndexPath indexPathByAddingIndex:]

	Declaration
From	- (NSIndexPath *)indexPathByAddingIndex:(NSUInteger)index
To	- (NSIndexPath * _Nonnull)indexPathByAddingIndex:(NSUInteger)index

Modified -[NSIndexPath indexPathByRemovingLastIndex]

	Declaration
From	- (NSIndexPath *)indexPathByRemovingLastIndex
To	- (NSIndexPath * _Nonnull)indexPathByRemovingLastIndex

Modified +[NSIndexPath indexPathWithIndex:]

	Declaration
From	+ (instancetype)indexPathWithIndex:(NSUInteger)index
To	+ (instancetype _Nonnull)indexPathWithIndex:(NSUInteger)index

Modified +[NSIndexPath indexPathWithIndexes:length:]

	Declaration
From	+ (instancetype)indexPathWithIndexes:(const NSUInteger [])indexes length:(NSUInteger)length
To	+ (instancetype _Nonnull)indexPathWithIndexes:(const NSUInteger [])indexes length:(NSUInteger)length

Modified -[NSIndexPath initWithIndex:]

	Declaration
From	- (instancetype)initWithIndex:(NSUInteger)index
To	- (instancetype _Nonnull)initWithIndex:(NSUInteger)index

Modified -[NSIndexPath initWithIndexes:length:]

	Declaration
From	- (instancetype)initWithIndexes:(const NSUInteger [])indexes length:(NSUInteger)length
To	- (instancetype _Nonnull)initWithIndexes:(const NSUInteger [])indexes length:(NSUInteger)length

NSIndexSet.h

Modified -[NSIndexSet containsIndexes:]

	Declaration
From	- (BOOL)containsIndexes:(NSIndexSet *)indexSet
To	- (BOOL)containsIndexes:(NSIndexSet * _Nonnull)indexSet

Modified -[NSIndexSet enumerateIndexesInRange:options:usingBlock:]

Declaration

From

- (void)enumerateIndexesInRange:(NSRange)range options:(NSEnumerationOptions)opts usingBlock:(void (^)(NSUInteger idx, BOOL *stop))block

- (void)enumerateIndexesInRange:(NSRange)range options:(NSEnumerationOptions)opts usingBlock:(void (^ _Nonnull)(NSUInteger idx, BOOL * _Nonnull stop))block

Modified -[NSIndexSet enumerateIndexesUsingBlock:]

	Declaration
From	- (void)enumerateIndexesUsingBlock:(void (^)(NSUInteger idx, BOOL *stop))block
To	- (void)enumerateIndexesUsingBlock:(void (^ _Nonnull)(NSUInteger idx, BOOL * _Nonnull stop))block

Modified -[NSIndexSet enumerateIndexesWithOptions:usingBlock:]

Declaration

From

- (void)enumerateIndexesWithOptions:(NSEnumerationOptions)opts usingBlock:(void (^)(NSUInteger idx, BOOL *stop))block

- (void)enumerateIndexesWithOptions:(NSEnumerationOptions)opts usingBlock:(void (^ _Nonnull)(NSUInteger idx, BOOL * _Nonnull stop))block

Modified -[NSIndexSet enumerateRangesInRange:options:usingBlock:]

Declaration

From

- (void)enumerateRangesInRange:(NSRange)range options:(NSEnumerationOptions)opts usingBlock:(void (^)(NSRange range, BOOL *stop))block

- (void)enumerateRangesInRange:(NSRange)range options:(NSEnumerationOptions)opts usingBlock:(void (^ _Nonnull)(NSRange range, BOOL * _Nonnull stop))block

Modified -[NSIndexSet enumerateRangesUsingBlock:]

	Declaration
From	- (void)enumerateRangesUsingBlock:(void (^)(NSRange range, BOOL *stop))block
To	- (void)enumerateRangesUsingBlock:(void (^ _Nonnull)(NSRange range, BOOL * _Nonnull stop))block

Modified -[NSIndexSet enumerateRangesWithOptions:usingBlock:]

Declaration

From

- (void)enumerateRangesWithOptions:(NSEnumerationOptions)opts usingBlock:(void (^)(NSRange range, BOOL *stop))block

- (void)enumerateRangesWithOptions:(NSEnumerationOptions)opts usingBlock:(void (^ _Nonnull)(NSRange range, BOOL * _Nonnull stop))block

Modified -[NSIndexSet getIndexes:maxCount:inIndexRange:]

Declaration

From

- (NSUInteger)getIndexes:(NSUInteger *)indexBuffer maxCount:(NSUInteger)bufferSize inIndexRange:(NSRangePointer)range

- (NSUInteger)getIndexes:(NSUInteger * _Nonnull)indexBuffer maxCount:(NSUInteger)bufferSize inIndexRange:(NSRangePointer _Nullable)range

Modified -[NSIndexSet indexesInRange:options:passingTest:]

Declaration

From

- (NSIndexSet *)indexesInRange:(NSRange)range options:(NSEnumerationOptions)opts passingTest:(BOOL (^)(NSUInteger idx, BOOL *stop))predicate

- (NSIndexSet * _Nonnull)indexesInRange:(NSRange)range options:(NSEnumerationOptions)opts passingTest:(BOOL (^ _Nonnull)(NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSIndexSet indexesPassingTest:]

	Declaration
From	- (NSIndexSet )indexesPassingTest:(BOOL (^)(NSUInteger idx, BOOL stop))predicate
To	- (NSIndexSet * _Nonnull)indexesPassingTest:(BOOL (^ _Nonnull)(NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSIndexSet indexesWithOptions:passingTest:]

Declaration

From

- (NSIndexSet *)indexesWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^)(NSUInteger idx, BOOL *stop))predicate

- (NSIndexSet * _Nonnull)indexesWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^ _Nonnull)(NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSIndexSet indexInRange:options:passingTest:]

Declaration

From

- (NSUInteger)indexInRange:(NSRange)range options:(NSEnumerationOptions)opts passingTest:(BOOL (^)(NSUInteger idx, BOOL *stop))predicate

- (NSUInteger)indexInRange:(NSRange)range options:(NSEnumerationOptions)opts passingTest:(BOOL (^ _Nonnull)(NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSIndexSet indexPassingTest:]

	Declaration
From	- (NSUInteger)indexPassingTest:(BOOL (^)(NSUInteger idx, BOOL *stop))predicate
To	- (NSUInteger)indexPassingTest:(BOOL (^ _Nonnull)(NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified +[NSIndexSet indexSet]

	Declaration
From	+ (instancetype)indexSet
To	+ (instancetype _Nonnull)indexSet

Modified +[NSIndexSet indexSetWithIndex:]

	Declaration
From	+ (instancetype)indexSetWithIndex:(NSUInteger)value
To	+ (instancetype _Nonnull)indexSetWithIndex:(NSUInteger)value

Modified +[NSIndexSet indexSetWithIndexesInRange:]

	Declaration
From	+ (instancetype)indexSetWithIndexesInRange:(NSRange)range
To	+ (instancetype _Nonnull)indexSetWithIndexesInRange:(NSRange)range

Modified -[NSIndexSet indexWithOptions:passingTest:]

Declaration

From

- (NSUInteger)indexWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^)(NSUInteger idx, BOOL *stop))predicate

- (NSUInteger)indexWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^ _Nonnull)(NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSIndexSet initWithIndex:]

	Declaration
From	- (instancetype)initWithIndex:(NSUInteger)value
To	- (instancetype _Nonnull)initWithIndex:(NSUInteger)value

Modified -[NSIndexSet initWithIndexesInRange:]

	Declaration
From	- (instancetype)initWithIndexesInRange:(NSRange)range
To	- (instancetype _Nonnull)initWithIndexesInRange:(NSRange)range

Modified -[NSIndexSet initWithIndexSet:]

	Declaration
From	- (instancetype)initWithIndexSet:(NSIndexSet *)indexSet
To	- (instancetype _Nonnull)initWithIndexSet:(NSIndexSet * _Nonnull)indexSet

Modified -[NSIndexSet isEqualToIndexSet:]

	Declaration
From	- (BOOL)isEqualToIndexSet:(NSIndexSet *)indexSet
To	- (BOOL)isEqualToIndexSet:(NSIndexSet * _Nonnull)indexSet

Modified -[NSMutableIndexSet addIndexes:]

	Declaration
From	- (void)addIndexes:(NSIndexSet *)indexSet
To	- (void)addIndexes:(NSIndexSet * _Nonnull)indexSet

Modified -[NSMutableIndexSet removeIndexes:]

	Declaration
From	- (void)removeIndexes:(NSIndexSet *)indexSet
To	- (void)removeIndexes:(NSIndexSet * _Nonnull)indexSet

NSInvocation.h

Modified -[NSInvocation getArgument:atIndex:]

	Declaration
From	- (void)getArgument:(void *)argumentLocation atIndex:(NSInteger)idx
To	- (void)getArgument:(void * _Nonnull)argumentLocation atIndex:(NSInteger)idx

Modified -[NSInvocation getReturnValue:]

	Declaration
From	- (void)getReturnValue:(void *)retLoc
To	- (void)getReturnValue:(void * _Nonnull)retLoc

Modified +[NSInvocation invocationWithMethodSignature:]

	Declaration
From	+ (NSInvocation )invocationWithMethodSignature:(NSMethodSignature )sig
To	+ (NSInvocation * _Nonnull)invocationWithMethodSignature:(NSMethodSignature * _Nonnull)sig

Modified -[NSInvocation invokeWithTarget:]

	Declaration
From	- (void)invokeWithTarget:(id)target
To	- (void)invokeWithTarget:(id _Nonnull)target

Modified NSInvocation.methodSignature

	Declaration
From	@property(readonly, retain) NSMethodSignature *methodSignature
To	@property(readonly, retain, nonnull) NSMethodSignature *methodSignature

Modified NSInvocation.selector

	Declaration
From	@property SEL selector
To	@property(nonnull) SEL selector

Modified -[NSInvocation setArgument:atIndex:]

	Declaration
From	- (void)setArgument:(void *)argumentLocation atIndex:(NSInteger)idx
To	- (void)setArgument:(void * _Nonnull)argumentLocation atIndex:(NSInteger)idx

Modified -[NSInvocation setReturnValue:]

	Declaration
From	- (void)setReturnValue:(void *)retLoc
To	- (void)setReturnValue:(void * _Nonnull)retLoc

Modified NSInvocation.target

	Declaration
From	@property(assign) id target
To	@property(assign, nullable) id target

NSItemProvider.h

Added NSItemProviderUnavailableCoercionError

Modified -[NSItemProvider hasItemConformingToTypeIdentifier:]

	Declaration
From	- (BOOL)hasItemConformingToTypeIdentifier:(NSString *)typeIdentifier
To	- (BOOL)hasItemConformingToTypeIdentifier:(NSString * _Nonnull)typeIdentifier

Modified -[NSItemProvider initWithContentsOfURL:]

	Declaration
From	- (instancetype)initWithContentsOfURL:(NSURL *)fileURL
To	- (instancetype _Nullable)initWithContentsOfURL:(NSURL * _Null_unspecified)fileURL

Modified -[NSItemProvider initWithItem:typeIdentifier:]

Declaration

From

- (instancetype)initWithItem:(id<NSSecureCoding>)item typeIdentifier:(NSString *)typeIdentifier

- (instancetype _Nonnull)initWithItem:(id<NSSecureCoding> _Nullable)item typeIdentifier:(NSString * _Nullable)typeIdentifier

Modified -[NSItemProvider loadItemForTypeIdentifier:options:completionHandler:]

Declaration

From

- (void)loadItemForTypeIdentifier:(NSString *)typeIdentifier options:(NSDictionary *)options completionHandler:(NSItemProviderCompletionHandler)completionHandler

- (void)loadItemForTypeIdentifier:(NSString * _Nonnull)typeIdentifier options:(NSDictionary * _Nullable)options completionHandler:(NSItemProviderCompletionHandler _Nullable)completionHandler

Modified -[NSItemProvider loadPreviewImageWithOptions:completionHandler:]

Declaration

From

- (void)loadPreviewImageWithOptions:(NSDictionary *)options completionHandler:(NSItemProviderCompletionHandler)completionHandler

- (void)loadPreviewImageWithOptions:(NSDictionary * _Null_unspecified)options completionHandler:(NSItemProviderCompletionHandler _Null_unspecified)completionHandler

Modified NSItemProvider.previewImageHandler

	Declaration
From	@property(copy, atomic) NSItemProviderLoadHandler previewImageHandler
To	@property(copy, atomic, nullable) NSItemProviderLoadHandler previewImageHandler

Modified NSItemProvider.registeredTypeIdentifiers

	Declaration
From	@property(copy, readonly, atomic) NSArray *registeredTypeIdentifiers
To	@property(copy, readonly, atomic, nonnull) NSArray *registeredTypeIdentifiers

Modified -[NSItemProvider registerItemForTypeIdentifier:loadHandler:]

Declaration

From

- (void)registerItemForTypeIdentifier:(NSString *)typeIdentifier loadHandler:(NSItemProviderLoadHandler)loadHandler

- (void)registerItemForTypeIdentifier:(NSString * _Nonnull)typeIdentifier loadHandler:(NSItemProviderLoadHandler _Nonnull)loadHandler

NSJSONSerialization.h

Modified +[NSJSONSerialization dataWithJSONObject:options:error:]

Declaration

From

+ (NSData *)dataWithJSONObject:(id)obj options:(NSJSONWritingOptions)opt error:(NSError **)error

+ (NSData * _Nullable)dataWithJSONObject:(id _Nonnull)obj options:(NSJSONWritingOptions)opt error:(NSError * _Nullable * _Nullable)error

Modified +[NSJSONSerialization isValidJSONObject:]

	Declaration
From	+ (BOOL)isValidJSONObject:(id)obj
To	+ (BOOL)isValidJSONObject:(id _Nonnull)obj

Modified +[NSJSONSerialization JSONObjectWithData:options:error:]

Declaration

From

+ (id)JSONObjectWithData:(NSData *)data options:(NSJSONReadingOptions)opt error:(NSError **)error

+ (id _Nullable)JSONObjectWithData:(NSData * _Nonnull)data options:(NSJSONReadingOptions)opt error:(NSError * _Nullable * _Nullable)error

Modified +[NSJSONSerialization JSONObjectWithStream:options:error:]

Declaration

From

+ (id)JSONObjectWithStream:(NSInputStream *)stream options:(NSJSONReadingOptions)opt error:(NSError **)error

+ (id _Nullable)JSONObjectWithStream:(NSInputStream * _Nonnull)stream options:(NSJSONReadingOptions)opt error:(NSError * _Nullable * _Nullable)error

Modified +[NSJSONSerialization writeJSONObject:toStream:options:error:]

Declaration

From

+ (NSInteger)writeJSONObject:(id)obj toStream:(NSOutputStream *)stream options:(NSJSONWritingOptions)opt error:(NSError **)error

+ (NSInteger)writeJSONObject:(id _Nonnull)obj toStream:(NSOutputStream * _Nonnull)stream options:(NSJSONWritingOptions)opt error:(NSError * _Nullable * _Nullable)error

NSKeyedArchiver.h

Removed -[NSKeyedArchiver setRequiresSecureCoding:]

Removed -[NSKeyedUnarchiver setRequiresSecureCoding:]

Added NSKeyedArchiver.requiresSecureCoding

Added NSKeyedUnarchiver.requiresSecureCoding

Added +[NSKeyedUnarchiver unarchiveTopLevelObjectWithData:error:]

Modified +[NSKeyedArchiver archivedDataWithRootObject:]

	Declaration
From	+ (NSData *)archivedDataWithRootObject:(id)rootObject
To	+ (NSData * _Nonnull)archivedDataWithRootObject:(id _Nonnull)rootObject

Modified +[NSKeyedArchiver archiveRootObject:toFile:]

	Declaration
From	+ (BOOL)archiveRootObject:(id)rootObject toFile:(NSString *)path
To	+ (BOOL)archiveRootObject:(id _Nonnull)rootObject toFile:(NSString * _Nonnull)path

Modified +[NSKeyedArchiver classNameForClass:]

	Declaration
From	+ (NSString *)classNameForClass:(Class)cls
To	+ (NSString * _Nullable)classNameForClass:(Class _Nonnull)cls

Modified -[NSKeyedArchiver classNameForClass:]

	Declaration
From	- (NSString *)classNameForClass:(Class)cls
To	- (NSString * _Nullable)classNameForClass:(Class _Nonnull)cls

Modified NSKeyedArchiver.delegate

	Declaration
From	@property(assign) id<NSKeyedArchiverDelegate> delegate
To	@property(assign, nullable) id<NSKeyedArchiverDelegate> delegate

Modified -[NSKeyedArchiver encodeBool:forKey:]

	Declaration
From	- (void)encodeBool:(BOOL)boolv forKey:(NSString *)key
To	- (void)encodeBool:(BOOL)boolv forKey:(NSString * _Nonnull)key

Modified -[NSKeyedArchiver encodeBytes:length:forKey:]

	Declaration
From	- (void)encodeBytes:(const uint8_t )bytesp length:(NSUInteger)lenv forKey:(NSString )key
To	- (void)encodeBytes:(const uint8_t * _Nullable)bytesp length:(NSUInteger)lenv forKey:(NSString * _Nonnull)key

Modified -[NSKeyedArchiver encodeConditionalObject:forKey:]

	Declaration
From	- (void)encodeConditionalObject:(id)objv forKey:(NSString *)key
To	- (void)encodeConditionalObject:(id _Nullable)objv forKey:(NSString * _Nonnull)key

Modified -[NSKeyedArchiver encodeDouble:forKey:]

	Declaration
From	- (void)encodeDouble:(double)realv forKey:(NSString *)key
To	- (void)encodeDouble:(double)realv forKey:(NSString * _Nonnull)key

Modified -[NSKeyedArchiver encodeFloat:forKey:]

	Declaration
From	- (void)encodeFloat:(float)realv forKey:(NSString *)key
To	- (void)encodeFloat:(float)realv forKey:(NSString * _Nonnull)key

Modified -[NSKeyedArchiver encodeInt32:forKey:]

	Declaration
From	- (void)encodeInt32:(int32_t)intv forKey:(NSString *)key
To	- (void)encodeInt32:(int32_t)intv forKey:(NSString * _Nonnull)key

Modified -[NSKeyedArchiver encodeInt64:forKey:]

	Declaration
From	- (void)encodeInt64:(int64_t)intv forKey:(NSString *)key
To	- (void)encodeInt64:(int64_t)intv forKey:(NSString * _Nonnull)key

Modified -[NSKeyedArchiver encodeInt:forKey:]

	Declaration
From	- (void)encodeInt:(int)intv forKey:(NSString *)key
To	- (void)encodeInt:(int)intv forKey:(NSString * _Nonnull)key

Modified -[NSKeyedArchiver encodeObject:forKey:]

	Declaration
From	- (void)encodeObject:(id)objv forKey:(NSString *)key
To	- (void)encodeObject:(id _Nullable)objv forKey:(NSString * _Nonnull)key

Modified -[NSKeyedArchiver initForWritingWithMutableData:]

	Declaration
From	- (instancetype)initForWritingWithMutableData:(NSMutableData *)data
To	- (instancetype _Nonnull)initForWritingWithMutableData:(NSMutableData * _Nonnull)data

Modified +[NSKeyedArchiver setClassName:forClass:]

	Declaration
From	+ (void)setClassName:(NSString *)codedName forClass:(Class)cls
To	+ (void)setClassName:(NSString * _Nullable)codedName forClass:(Class _Nonnull)cls

Modified -[NSKeyedArchiver setClassName:forClass:]

	Declaration
From	- (void)setClassName:(NSString *)codedName forClass:(Class)cls
To	- (void)setClassName:(NSString * _Nullable)codedName forClass:(Class _Nonnull)cls

Modified -[NSKeyedArchiverDelegate archiver:didEncodeObject:]

	Declaration
From	- (void)archiver:(NSKeyedArchiver *)archiver didEncodeObject:(id)object
To	- (void)archiver:(NSKeyedArchiver * _Nonnull)archiver didEncodeObject:(id _Nullable)object

Modified -[NSKeyedArchiverDelegate archiver:willEncodeObject:]

	Declaration
From	- (id)archiver:(NSKeyedArchiver *)archiver willEncodeObject:(id)object
To	- (id _Nullable)archiver:(NSKeyedArchiver * _Nonnull)archiver willEncodeObject:(id _Nonnull)object

Modified -[NSKeyedArchiverDelegate archiver:willReplaceObject:withObject:]

Declaration

From

- (void)archiver:(NSKeyedArchiver *)archiver willReplaceObject:(id)object withObject:(id)newObject

- (void)archiver:(NSKeyedArchiver * _Nonnull)archiver willReplaceObject:(id _Nullable)object withObject:(id _Nullable)newObject

Modified -[NSKeyedArchiverDelegate archiverDidFinish:]

	Declaration
From	- (void)archiverDidFinish:(NSKeyedArchiver *)archiver
To	- (void)archiverDidFinish:(NSKeyedArchiver * _Nonnull)archiver

Modified -[NSKeyedArchiverDelegate archiverWillFinish:]

	Declaration
From	- (void)archiverWillFinish:(NSKeyedArchiver *)archiver
To	- (void)archiverWillFinish:(NSKeyedArchiver * _Nonnull)archiver

Modified +[NSKeyedUnarchiver classForClassName:]

	Declaration
From	+ (Class)classForClassName:(NSString *)codedName
To	+ (Class _Nullable)classForClassName:(NSString * _Nonnull)codedName

Modified -[NSKeyedUnarchiver classForClassName:]

	Declaration
From	- (Class)classForClassName:(NSString *)codedName
To	- (Class _Nullable)classForClassName:(NSString * _Nonnull)codedName

Modified -[NSKeyedUnarchiver containsValueForKey:]

	Declaration
From	- (BOOL)containsValueForKey:(NSString *)key
To	- (BOOL)containsValueForKey:(NSString * _Nonnull)key

Modified -[NSKeyedUnarchiver decodeBoolForKey:]

	Declaration
From	- (BOOL)decodeBoolForKey:(NSString *)key
To	- (BOOL)decodeBoolForKey:(NSString * _Nonnull)key

Modified -[NSKeyedUnarchiver decodeBytesForKey:returnedLength:]

Declaration

From

- (const uint8_t *)decodeBytesForKey:(NSString *)key returnedLength:(NSUInteger *)lengthp

- (const uint8_t * _Nullable)decodeBytesForKey:(NSString * _Nonnull)key returnedLength:(NSUInteger * _Nullable)lengthp

Modified -[NSKeyedUnarchiver decodeDoubleForKey:]

	Declaration
From	- (double)decodeDoubleForKey:(NSString *)key
To	- (double)decodeDoubleForKey:(NSString * _Nonnull)key

Modified -[NSKeyedUnarchiver decodeFloatForKey:]

	Declaration
From	- (float)decodeFloatForKey:(NSString *)key
To	- (float)decodeFloatForKey:(NSString * _Nonnull)key

Modified -[NSKeyedUnarchiver decodeInt32ForKey:]

	Declaration
From	- (int32_t)decodeInt32ForKey:(NSString *)key
To	- (int32_t)decodeInt32ForKey:(NSString * _Nonnull)key

Modified -[NSKeyedUnarchiver decodeInt64ForKey:]

	Declaration
From	- (int64_t)decodeInt64ForKey:(NSString *)key
To	- (int64_t)decodeInt64ForKey:(NSString * _Nonnull)key

Modified -[NSKeyedUnarchiver decodeIntForKey:]

	Declaration
From	- (int)decodeIntForKey:(NSString *)key
To	- (int)decodeIntForKey:(NSString * _Nonnull)key

Modified -[NSKeyedUnarchiver decodeObjectForKey:]

	Declaration
From	- (id)decodeObjectForKey:(NSString *)key
To	- (id _Nullable)decodeObjectForKey:(NSString * _Nonnull)key

Modified NSKeyedUnarchiver.delegate

	Declaration
From	@property(assign) id<NSKeyedUnarchiverDelegate> delegate
To	@property(assign, nullable) id<NSKeyedUnarchiverDelegate> delegate

Modified -[NSKeyedUnarchiver initForReadingWithData:]

	Declaration
From	- (instancetype)initForReadingWithData:(NSData *)data
To	- (instancetype _Nonnull)initForReadingWithData:(NSData * _Nonnull)data

Modified +[NSKeyedUnarchiver setClass:forClassName:]

	Declaration
From	+ (void)setClass:(Class)cls forClassName:(NSString *)codedName
To	+ (void)setClass:(Class _Nullable)cls forClassName:(NSString * _Nonnull)codedName

Modified -[NSKeyedUnarchiver setClass:forClassName:]

	Declaration
From	- (void)setClass:(Class)cls forClassName:(NSString *)codedName
To	- (void)setClass:(Class _Nullable)cls forClassName:(NSString * _Nonnull)codedName

Modified +[NSKeyedUnarchiver unarchiveObjectWithData:]

	Declaration
From	+ (id)unarchiveObjectWithData:(NSData *)data
To	+ (id _Nullable)unarchiveObjectWithData:(NSData * _Nonnull)data

Modified +[NSKeyedUnarchiver unarchiveObjectWithFile:]

	Declaration
From	+ (id)unarchiveObjectWithFile:(NSString *)path
To	+ (id _Nullable)unarchiveObjectWithFile:(NSString * _Nonnull)path

Modified -[NSKeyedUnarchiverDelegate unarchiver:cannotDecodeObjectOfClassName:originalClasses:]

Declaration

From

- (Class)unarchiver:(NSKeyedUnarchiver *)unarchiver cannotDecodeObjectOfClassName:(NSString *)name originalClasses:(NSArray *)classNames

- (Class _Nullable)unarchiver:(NSKeyedUnarchiver * _Nonnull)unarchiver cannotDecodeObjectOfClassName:(NSString * _Nonnull)name originalClasses:(NSArray<NSString *> * _Nonnull)classNames

Modified -[NSKeyedUnarchiverDelegate unarchiver:didDecodeObject:]

	Declaration
From	- (id)unarchiver:(NSKeyedUnarchiver *)unarchiver didDecodeObject:(id)object
To	- (id _Nullable)unarchiver:(NSKeyedUnarchiver * _Nonnull)unarchiver didDecodeObject:(id _Nullable)object

Modified -[NSKeyedUnarchiverDelegate unarchiver:willReplaceObject:withObject:]

Declaration

From

- (void)unarchiver:(NSKeyedUnarchiver *)unarchiver willReplaceObject:(id)object withObject:(id)newObject

- (void)unarchiver:(NSKeyedUnarchiver * _Nonnull)unarchiver willReplaceObject:(id _Nonnull)object withObject:(id _Nonnull)newObject

Modified -[NSKeyedUnarchiverDelegate unarchiverDidFinish:]

	Declaration
From	- (void)unarchiverDidFinish:(NSKeyedUnarchiver *)unarchiver
To	- (void)unarchiverDidFinish:(NSKeyedUnarchiver * _Nonnull)unarchiver

Modified -[NSKeyedUnarchiverDelegate unarchiverWillFinish:]

	Declaration
From	- (void)unarchiverWillFinish:(NSKeyedUnarchiver *)unarchiver
To	- (void)unarchiverWillFinish:(NSKeyedUnarchiver * _Nonnull)unarchiver

Modified +[NSObject classFallbacksForKeyedArchiver]

	Declaration
From	+ (NSArray *)classFallbacksForKeyedArchiver
To	+ (NSArray<NSString > _Nonnull)classFallbacksForKeyedArchiver

Modified NSObject.classForKeyedArchiver

	Declaration
From	@property(readonly) Class classForKeyedArchiver
To	@property(readonly, nullable) Class classForKeyedArchiver

Modified +[NSObject classForKeyedUnarchiver]

	Declaration
From	+ (Class)classForKeyedUnarchiver
To	+ (Class _Nonnull)classForKeyedUnarchiver

Modified -[NSObject replacementObjectForKeyedArchiver:]

	Declaration
From	- (id)replacementObjectForKeyedArchiver:(NSKeyedArchiver *)archiver
To	- (id _Nullable)replacementObjectForKeyedArchiver:(NSKeyedArchiver * _Nonnull)archiver

NSKeyValueCoding.h

Modified -[NSArray setValue:forKey:]

	Declaration
From	- (void)setValue:(id)value forKey:(NSString *)key
To	- (void)setValue:(id _Nullable)value forKey:(NSString * _Nonnull)key

Modified -[NSArray valueForKey:]

	Declaration
From	- (id)valueForKey:(NSString *)key
To	- (id _Nonnull)valueForKey:(NSString * _Nonnull)key

Modified -[NSDictionary valueForKey:]

	Declaration
From	- (id)valueForKey:(NSString *)key
To	- (ObjectType _Nullable)valueForKey:(NSString * _Nonnull)key

Modified -[NSMutableDictionary setValue:forKey:]

	Declaration
From	- (void)setValue:(id)value forKey:(NSString *)key
To	- (void)setValue:(ObjectType _Nullable)value forKey:(NSString * _Nonnull)key

Modified -[NSObject dictionaryWithValuesForKeys:]

	Declaration
From	- (NSDictionary )dictionaryWithValuesForKeys:(NSArray )keys
To	- (NSDictionary<NSString ,id> _Nonnull)dictionaryWithValuesForKeys:(NSArray<NSString > _Nonnull)keys

Modified -[NSObject handleQueryWithUnboundKey:]

	Declaration
From	- (id)handleQueryWithUnboundKey:(NSString *)key
To	- (id _Nullable)handleQueryWithUnboundKey:(NSString * _Nonnull)key

Modified -[NSObject handleTakeValue:forUnboundKey:]

	Declaration
From	- (void)handleTakeValue:(id)value forUnboundKey:(NSString *)key
To	- (void)handleTakeValue:(id _Nullable)value forUnboundKey:(NSString * _Nonnull)key

Modified -[NSObject mutableArrayValueForKey:]

	Declaration
From	- (NSMutableArray )mutableArrayValueForKey:(NSString )key
To	- (NSMutableArray * _Nonnull)mutableArrayValueForKey:(NSString * _Nonnull)key

Modified -[NSObject mutableArrayValueForKeyPath:]

	Declaration
From	- (NSMutableArray )mutableArrayValueForKeyPath:(NSString )keyPath
To	- (NSMutableArray * _Nonnull)mutableArrayValueForKeyPath:(NSString * _Nonnull)keyPath

Modified -[NSObject mutableOrderedSetValueForKey:]

	Declaration
From	- (NSMutableOrderedSet )mutableOrderedSetValueForKey:(NSString )key
To	- (NSMutableOrderedSet * _Nonnull)mutableOrderedSetValueForKey:(NSString * _Nonnull)key

Modified -[NSObject mutableOrderedSetValueForKeyPath:]

	Declaration
From	- (NSMutableOrderedSet )mutableOrderedSetValueForKeyPath:(NSString )keyPath
To	- (NSMutableOrderedSet * _Nonnull)mutableOrderedSetValueForKeyPath:(NSString * _Nonnull)keyPath

Modified -[NSObject mutableSetValueForKey:]

	Declaration
From	- (NSMutableSet )mutableSetValueForKey:(NSString )key
To	- (NSMutableSet * _Nonnull)mutableSetValueForKey:(NSString * _Nonnull)key

Modified -[NSObject mutableSetValueForKeyPath:]

	Declaration
From	- (NSMutableSet )mutableSetValueForKeyPath:(NSString )keyPath
To	- (NSMutableSet * _Nonnull)mutableSetValueForKeyPath:(NSString * _Nonnull)keyPath

Modified -[NSObject setNilValueForKey:]

	Declaration
From	- (void)setNilValueForKey:(NSString *)key
To	- (void)setNilValueForKey:(NSString * _Nonnull)key

Modified -[NSObject setValue:forKey:]

	Declaration
From	- (void)setValue:(id)value forKey:(NSString *)key
To	- (void)setValue:(id _Nullable)value forKey:(NSString * _Nonnull)key

Modified -[NSObject setValue:forKeyPath:]

	Declaration
From	- (void)setValue:(id)value forKeyPath:(NSString *)keyPath
To	- (void)setValue:(id _Nullable)value forKeyPath:(NSString * _Nonnull)keyPath

Modified -[NSObject setValue:forUndefinedKey:]

	Declaration
From	- (void)setValue:(id)value forUndefinedKey:(NSString *)key
To	- (void)setValue:(id _Nullable)value forUndefinedKey:(NSString * _Nonnull)key

Modified -[NSObject setValuesForKeysWithDictionary:]

	Declaration
From	- (void)setValuesForKeysWithDictionary:(NSDictionary *)keyedValues
To	- (void)setValuesForKeysWithDictionary:(NSDictionary<NSString ,id> _Nonnull)keyedValues

Modified -[NSObject storedValueForKey:]

	Declaration
From	- (id)storedValueForKey:(NSString *)key
To	- (id _Nullable)storedValueForKey:(NSString * _Nonnull)key

Modified -[NSObject takeStoredValue:forKey:]

	Declaration
From	- (void)takeStoredValue:(id)value forKey:(NSString *)key
To	- (void)takeStoredValue:(id _Nullable)value forKey:(NSString * _Nonnull)key

Modified -[NSObject takeValue:forKey:]

	Declaration
From	- (void)takeValue:(id)value forKey:(NSString *)key
To	- (void)takeValue:(id _Nullable)value forKey:(NSString * _Nonnull)key

Modified -[NSObject takeValue:forKeyPath:]

	Declaration
From	- (void)takeValue:(id)value forKeyPath:(NSString *)keyPath
To	- (void)takeValue:(id _Nullable)value forKeyPath:(NSString * _Nonnull)keyPath

Modified -[NSObject takeValuesFromDictionary:]

	Declaration
From	- (void)takeValuesFromDictionary:(NSDictionary *)properties
To	- (void)takeValuesFromDictionary:(NSDictionary * _Nonnull)properties

Modified -[NSObject unableToSetNilForKey:]

	Declaration
From	- (void)unableToSetNilForKey:(NSString *)key
To	- (void)unableToSetNilForKey:(NSString * _Nonnull)key

Modified -[NSObject validateValue:forKey:error:]

Declaration

From

- (BOOL)validateValue:(inout id *)ioValue forKey:(NSString *)inKey error:(out NSError **)outError

- (BOOL)validateValue:(inout id  _Nullable * _Nonnull)ioValue forKey:(NSString * _Nonnull)inKey error:(out NSError * _Nullable * _Nullable)outError

Modified -[NSObject validateValue:forKeyPath:error:]

Declaration

From

- (BOOL)validateValue:(inout id *)ioValue forKeyPath:(NSString *)inKeyPath error:(out NSError **)outError

- (BOOL)validateValue:(inout id  _Nullable * _Nonnull)ioValue forKeyPath:(NSString * _Nonnull)inKeyPath error:(out NSError * _Nullable * _Nullable)outError

Modified -[NSObject valueForKey:]

	Declaration
From	- (id)valueForKey:(NSString *)key
To	- (id _Nullable)valueForKey:(NSString * _Nonnull)key

Modified -[NSObject valueForKeyPath:]

	Declaration
From	- (id)valueForKeyPath:(NSString *)keyPath
To	- (id _Nullable)valueForKeyPath:(NSString * _Nonnull)keyPath

Modified -[NSObject valueForUndefinedKey:]

	Declaration
From	- (id)valueForUndefinedKey:(NSString *)key
To	- (id _Nullable)valueForUndefinedKey:(NSString * _Nonnull)key

Modified -[NSObject valuesForKeys:]

	Declaration
From	- (NSDictionary )valuesForKeys:(NSArray )keys
To	- (NSDictionary * _Nonnull)valuesForKeys:(NSArray * _Nonnull)keys

Modified -[NSOrderedSet setValue:forKey:]

	Declaration
From	- (void)setValue:(id)value forKey:(NSString *)key
To	- (void)setValue:(id _Nullable)value forKey:(NSString * _Nonnull)key

Modified -[NSOrderedSet valueForKey:]

	Declaration
From	- (id)valueForKey:(NSString *)key
To	- (id _Nonnull)valueForKey:(NSString * _Nonnull)key

Modified -[NSSet setValue:forKey:]

	Declaration
From	- (void)setValue:(id)value forKey:(NSString *)key
To	- (void)setValue:(id _Nullable)value forKey:(NSString * _Nonnull)key

Modified -[NSSet valueForKey:]

	Declaration
From	- (id)valueForKey:(NSString *)key
To	- (id _Nonnull)valueForKey:(NSString * _Nonnull)key

NSKeyValueObserving.h

Modified -[NSArray addObserver:forKeyPath:options:context:]

Declaration

From

- (void)addObserver:(NSObject *)observer forKeyPath:(NSString *)keyPath options:(NSKeyValueObservingOptions)options context:(void *)context

- (void)addObserver:(NSObject * _Nonnull)observer forKeyPath:(NSString * _Nonnull)keyPath options:(NSKeyValueObservingOptions)options context:(void * _Nullable)context

Modified -[NSArray addObserver:toObjectsAtIndexes:forKeyPath:options:context:]

Declaration

From

- (void)addObserver:(NSObject *)observer toObjectsAtIndexes:(NSIndexSet *)indexes forKeyPath:(NSString *)keyPath options:(NSKeyValueObservingOptions)options context:(void *)context

- (void)addObserver:(NSObject * _Nonnull)observer toObjectsAtIndexes:(NSIndexSet * _Nonnull)indexes forKeyPath:(NSString * _Nonnull)keyPath options:(NSKeyValueObservingOptions)options context:(void * _Nullable)context

Modified -[NSArray removeObserver:forKeyPath:]

	Declaration
From	- (void)removeObserver:(NSObject )observer forKeyPath:(NSString )keyPath
To	- (void)removeObserver:(NSObject * _Nonnull)observer forKeyPath:(NSString * _Nonnull)keyPath

Modified -[NSArray removeObserver:forKeyPath:context:]

Declaration

From

- (void)removeObserver:(NSObject *)observer forKeyPath:(NSString *)keyPath context:(void *)context

- (void)removeObserver:(NSObject * _Nonnull)observer forKeyPath:(NSString * _Nonnull)keyPath context:(void * _Nullable)context

Modified -[NSArray removeObserver:fromObjectsAtIndexes:forKeyPath:]

Declaration

From

- (void)removeObserver:(NSObject *)observer fromObjectsAtIndexes:(NSIndexSet *)indexes forKeyPath:(NSString *)keyPath

- (void)removeObserver:(NSObject * _Nonnull)observer fromObjectsAtIndexes:(NSIndexSet * _Nonnull)indexes forKeyPath:(NSString * _Nonnull)keyPath

Modified -[NSArray removeObserver:fromObjectsAtIndexes:forKeyPath:context:]

Declaration

From

- (void)removeObserver:(NSObject *)observer fromObjectsAtIndexes:(NSIndexSet *)indexes forKeyPath:(NSString *)keyPath context:(void *)context

- (void)removeObserver:(NSObject * _Nonnull)observer fromObjectsAtIndexes:(NSIndexSet * _Nonnull)indexes forKeyPath:(NSString * _Nonnull)keyPath context:(void * _Nullable)context

Modified -[NSObject addObserver:forKeyPath:options:context:]

Declaration

From

- (void)addObserver:(NSObject *)observer forKeyPath:(NSString *)keyPath options:(NSKeyValueObservingOptions)options context:(void *)context

- (void)addObserver:(NSObject * _Nonnull)observer forKeyPath:(NSString * _Nonnull)keyPath options:(NSKeyValueObservingOptions)options context:(void * _Nullable)context

Modified +[NSObject automaticallyNotifiesObserversForKey:]

	Declaration
From	+ (BOOL)automaticallyNotifiesObserversForKey:(NSString *)key
To	+ (BOOL)automaticallyNotifiesObserversForKey:(NSString * _Nonnull)key

Modified -[NSObject didChange:valuesAtIndexes:forKey:]

Declaration

From

- (void)didChange:(NSKeyValueChange)changeKind valuesAtIndexes:(NSIndexSet *)indexes forKey:(NSString *)key

- (void)didChange:(NSKeyValueChange)changeKind valuesAtIndexes:(NSIndexSet * _Nonnull)indexes forKey:(NSString * _Nonnull)key

Modified -[NSObject didChangeValueForKey:]

	Declaration
From	- (void)didChangeValueForKey:(NSString *)key
To	- (void)didChangeValueForKey:(NSString * _Nonnull)key

Modified -[NSObject didChangeValueForKey:withSetMutation:usingObjects:]

Declaration

From

- (void)didChangeValueForKey:(NSString *)key withSetMutation:(NSKeyValueSetMutationKind)mutationKind usingObjects:(NSSet *)objects

- (void)didChangeValueForKey:(NSString * _Nonnull)key withSetMutation:(NSKeyValueSetMutationKind)mutationKind usingObjects:(NSSet * _Nonnull)objects

Modified +[NSObject keyPathsForValuesAffectingValueForKey:]

	Declaration
From	+ (NSSet )keyPathsForValuesAffectingValueForKey:(NSString )key
To	+ (NSSet<NSString > _Nonnull)keyPathsForValuesAffectingValueForKey:(NSString * _Nonnull)key

Modified NSObject.observationInfo

	Declaration
From	@property void *observationInfo
To	@property(nullable) void *observationInfo

Modified -[NSObject observeValueForKeyPath:ofObject:change:context:]

Declaration

From

- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context

- (void)observeValueForKeyPath:(NSString * _Nullable)keyPath ofObject:(id _Nullable)object change:(NSDictionary<NSString *,id> * _Nullable)change context:(void * _Nullable)context

Modified -[NSObject removeObserver:forKeyPath:]

	Declaration
From	- (void)removeObserver:(NSObject )observer forKeyPath:(NSString )keyPath
To	- (void)removeObserver:(NSObject * _Nonnull)observer forKeyPath:(NSString * _Nonnull)keyPath

Modified -[NSObject removeObserver:forKeyPath:context:]

Declaration

From

- (void)removeObserver:(NSObject *)observer forKeyPath:(NSString *)keyPath context:(void *)context

- (void)removeObserver:(NSObject * _Nonnull)observer forKeyPath:(NSString * _Nonnull)keyPath context:(void * _Nullable)context

Modified +[NSObject setKeys:triggerChangeNotificationsForDependentKey:]

Declaration

From

+ (void)setKeys:(NSArray *)keys triggerChangeNotificationsForDependentKey:(NSString *)dependentKey

+ (void)setKeys:(NSArray * _Nonnull)keys triggerChangeNotificationsForDependentKey:(NSString * _Nonnull)dependentKey

Modified -[NSObject willChange:valuesAtIndexes:forKey:]

Declaration

From

- (void)willChange:(NSKeyValueChange)changeKind valuesAtIndexes:(NSIndexSet *)indexes forKey:(NSString *)key

- (void)willChange:(NSKeyValueChange)changeKind valuesAtIndexes:(NSIndexSet * _Nonnull)indexes forKey:(NSString * _Nonnull)key

Modified -[NSObject willChangeValueForKey:]

	Declaration
From	- (void)willChangeValueForKey:(NSString *)key
To	- (void)willChangeValueForKey:(NSString * _Nonnull)key

Modified -[NSObject willChangeValueForKey:withSetMutation:usingObjects:]

Declaration

From

- (void)willChangeValueForKey:(NSString *)key withSetMutation:(NSKeyValueSetMutationKind)mutationKind usingObjects:(NSSet *)objects

- (void)willChangeValueForKey:(NSString * _Nonnull)key withSetMutation:(NSKeyValueSetMutationKind)mutationKind usingObjects:(NSSet * _Nonnull)objects

Modified -[NSOrderedSet addObserver:forKeyPath:options:context:]

Declaration

From

- (void)addObserver:(NSObject *)observer forKeyPath:(NSString *)keyPath options:(NSKeyValueObservingOptions)options context:(void *)context

- (void)addObserver:(NSObject * _Nonnull)observer forKeyPath:(NSString * _Nonnull)keyPath options:(NSKeyValueObservingOptions)options context:(void * _Nullable)context

Modified -[NSOrderedSet removeObserver:forKeyPath:]

	Declaration
From	- (void)removeObserver:(NSObject )observer forKeyPath:(NSString )keyPath
To	- (void)removeObserver:(NSObject * _Nonnull)observer forKeyPath:(NSString * _Nonnull)keyPath

Modified -[NSOrderedSet removeObserver:forKeyPath:context:]

Declaration

From

- (void)removeObserver:(NSObject *)observer forKeyPath:(NSString *)keyPath context:(void *)context

- (void)removeObserver:(NSObject * _Nonnull)observer forKeyPath:(NSString * _Nonnull)keyPath context:(void * _Nullable)context

Modified -[NSSet addObserver:forKeyPath:options:context:]

Declaration

From

- (void)addObserver:(NSObject *)observer forKeyPath:(NSString *)keyPath options:(NSKeyValueObservingOptions)options context:(void *)context

- (void)addObserver:(NSObject * _Nonnull)observer forKeyPath:(NSString * _Nonnull)keyPath options:(NSKeyValueObservingOptions)options context:(void * _Nullable)context

Modified -[NSSet removeObserver:forKeyPath:]

	Declaration
From	- (void)removeObserver:(NSObject )observer forKeyPath:(NSString )keyPath
To	- (void)removeObserver:(NSObject * _Nonnull)observer forKeyPath:(NSString * _Nonnull)keyPath

Modified -[NSSet removeObserver:forKeyPath:context:]

Declaration

From

- (void)removeObserver:(NSObject *)observer forKeyPath:(NSString *)keyPath context:(void *)context

- (void)removeObserver:(NSObject * _Nonnull)observer forKeyPath:(NSString * _Nonnull)keyPath context:(void * _Nullable)context

NSLengthFormatter.h

Modified -[NSLengthFormatter getObjectValue:forString:errorDescription:]

Declaration

From

- (BOOL)getObjectValue:(out id *)obj forString:(NSString *)string errorDescription:(out NSString **)error

- (BOOL)getObjectValue:(out id  _Nullable * _Nullable)obj forString:(NSString * _Nonnull)string errorDescription:(out NSString * _Nullable * _Nullable)error

Modified NSLengthFormatter.numberFormatter

	Declaration
From	@property(copy) NSNumberFormatter *numberFormatter
To	@property(copy) NSNumberFormatter * _Null_unspecified numberFormatter

Modified -[NSLengthFormatter stringFromMeters:]

	Declaration
From	- (NSString *)stringFromMeters:(double)numberInMeters
To	- (NSString * _Nonnull)stringFromMeters:(double)numberInMeters

Modified -[NSLengthFormatter stringFromValue:unit:]

	Declaration
From	- (NSString *)stringFromValue:(double)value unit:(NSLengthFormatterUnit)unit
To	- (NSString * _Nonnull)stringFromValue:(double)value unit:(NSLengthFormatterUnit)unit

Modified -[NSLengthFormatter unitStringFromMeters:usedUnit:]

Declaration

From

- (NSString *)unitStringFromMeters:(double)numberInMeters usedUnit:(NSLengthFormatterUnit *)unitp

- (NSString * _Nonnull)unitStringFromMeters:(double)numberInMeters usedUnit:(NSLengthFormatterUnit * _Nullable)unitp

Modified -[NSLengthFormatter unitStringFromValue:unit:]

	Declaration
From	- (NSString *)unitStringFromValue:(double)value unit:(NSLengthFormatterUnit)unit
To	- (NSString * _Nonnull)unitStringFromValue:(double)value unit:(NSLengthFormatterUnit)unit

NSLinguisticTagger.h

Modified +[NSLinguisticTagger availableTagSchemesForLanguage:]

	Declaration
From	+ (NSArray )availableTagSchemesForLanguage:(NSString )language
To	+ (NSArray<NSString > _Nonnull)availableTagSchemesForLanguage:(NSString * _Nonnull)language

Modified -[NSLinguisticTagger enumerateTagsInRange:scheme:options:usingBlock:]

Declaration

From

- (void)enumerateTagsInRange:(NSRange)range scheme:(NSString *)tagScheme options:(NSLinguisticTaggerOptions)opts usingBlock:(void (^)(NSString *tag, NSRange tokenRange, NSRange sentenceRange, BOOL *stop))block

- (void)enumerateTagsInRange:(NSRange)range scheme:(NSString * _Nonnull)tagScheme options:(NSLinguisticTaggerOptions)opts usingBlock:(void (^ _Nonnull)(NSString * _Nonnull tag, NSRange tokenRange, NSRange sentenceRange, BOOL * _Nonnull stop))block

Modified -[NSLinguisticTagger initWithTagSchemes:options:]

	Declaration
From	- (instancetype)initWithTagSchemes:(NSArray *)tagSchemes options:(NSUInteger)opts
To	- (instancetype _Nonnull)initWithTagSchemes:(NSArray<NSString > _Nonnull)tagSchemes options:(NSUInteger)opts

Modified -[NSLinguisticTagger orthographyAtIndex:effectiveRange:]

Declaration

From

- (NSOrthography *)orthographyAtIndex:(NSUInteger)charIndex effectiveRange:(NSRangePointer)effectiveRange

- (NSOrthography * _Nullable)orthographyAtIndex:(NSUInteger)charIndex effectiveRange:(NSRangePointer _Nullable)effectiveRange

Modified -[NSLinguisticTagger possibleTagsAtIndex:scheme:tokenRange:sentenceRange:scores:]

Declaration

From

- (NSArray *)possibleTagsAtIndex:(NSUInteger)charIndex scheme:(NSString *)tagScheme tokenRange:(NSRangePointer)tokenRange sentenceRange:(NSRangePointer)sentenceRange scores:(NSArray **)scores

- (NSArray<NSString *> * _Nullable)possibleTagsAtIndex:(NSUInteger)charIndex scheme:(NSString * _Nonnull)tagScheme tokenRange:(NSRangePointer _Nullable)tokenRange sentenceRange:(NSRangePointer _Nullable)sentenceRange scores:(NSArray<NSValue *> * _Nullable * _Nullable)scores

Modified -[NSLinguisticTagger setOrthography:range:]

	Declaration
From	- (void)setOrthography:(NSOrthography *)orthography range:(NSRange)range
To	- (void)setOrthography:(NSOrthography * _Nullable)orthography range:(NSRange)range

Modified NSLinguisticTagger.string

	Declaration
From	@property(retain) NSString *string
To	@property(retain, nullable) NSString *string

Modified -[NSLinguisticTagger tagAtIndex:scheme:tokenRange:sentenceRange:]

Declaration

From

- (NSString *)tagAtIndex:(NSUInteger)charIndex scheme:(NSString *)tagScheme tokenRange:(NSRangePointer)tokenRange sentenceRange:(NSRangePointer)sentenceRange

- (NSString * _Nullable)tagAtIndex:(NSUInteger)charIndex scheme:(NSString * _Nonnull)tagScheme tokenRange:(NSRangePointer _Nullable)tokenRange sentenceRange:(NSRangePointer _Nullable)sentenceRange

Modified NSLinguisticTagger.tagSchemes

	Declaration
From	@property(readonly, copy) NSArray *tagSchemes
To	@property(readonly, copy, nonnull) NSArray<NSString > tagSchemes

Modified -[NSLinguisticTagger tagsInRange:scheme:options:tokenRanges:]

Declaration

From

- (NSArray *)tagsInRange:(NSRange)range scheme:(NSString *)tagScheme options:(NSLinguisticTaggerOptions)opts tokenRanges:(NSArray **)tokenRanges

- (NSArray<NSString *> * _Nonnull)tagsInRange:(NSRange)range scheme:(NSString * _Nonnull)tagScheme options:(NSLinguisticTaggerOptions)opts tokenRanges:(NSArray<NSValue *> * _Nullable * _Nullable)tokenRanges

Modified -[NSString enumerateLinguisticTagsInRange:scheme:options:orthography:usingBlock:]

Declaration

From

- (void)enumerateLinguisticTagsInRange:(NSRange)range scheme:(NSString *)tagScheme options:(NSLinguisticTaggerOptions)opts orthography:(NSOrthography *)orthography usingBlock:(void (^)(NSString *tag, NSRange tokenRange, NSRange sentenceRange, BOOL *stop))block

- (void)enumerateLinguisticTagsInRange:(NSRange)range scheme:(NSString * _Nonnull)tagScheme options:(NSLinguisticTaggerOptions)opts orthography:(NSOrthography * _Nullable)orthography usingBlock:(void (^ _Nonnull)(NSString * _Nonnull tag, NSRange tokenRange, NSRange sentenceRange, BOOL * _Nonnull stop))block

Modified -[NSString linguisticTagsInRange:scheme:options:orthography:tokenRanges:]

Declaration

From

- (NSArray *)linguisticTagsInRange:(NSRange)range scheme:(NSString *)tagScheme options:(NSLinguisticTaggerOptions)opts orthography:(NSOrthography *)orthography tokenRanges:(NSArray **)tokenRanges

- (NSArray<NSString *> * _Nonnull)linguisticTagsInRange:(NSRange)range scheme:(NSString * _Nonnull)tagScheme options:(NSLinguisticTaggerOptions)opts orthography:(NSOrthography * _Nullable)orthography tokenRanges:(NSArray<NSValue *> * _Nullable * _Nullable)tokenRanges

NSLocale.h

Modified +[NSLocale autoupdatingCurrentLocale]

	Declaration
From	+ (NSLocale *)autoupdatingCurrentLocale
To	+ (NSLocale * _Nonnull)autoupdatingCurrentLocale

Modified +[NSLocale availableLocaleIdentifiers]

	Declaration
From	+ (NSArray *)availableLocaleIdentifiers
To	+ (NSArray<NSString > _Nonnull)availableLocaleIdentifiers

Modified +[NSLocale canonicalLanguageIdentifierFromString:]

	Declaration
From	+ (NSString )canonicalLanguageIdentifierFromString:(NSString )string
To	+ (NSString * _Nonnull)canonicalLanguageIdentifierFromString:(NSString * _Nonnull)string

Modified +[NSLocale canonicalLocaleIdentifierFromString:]

	Declaration
From	+ (NSString )canonicalLocaleIdentifierFromString:(NSString )string
To	+ (NSString * _Nonnull)canonicalLocaleIdentifierFromString:(NSString * _Nonnull)string

Modified +[NSLocale characterDirectionForLanguage:]

	Declaration
From	+ (NSLocaleLanguageDirection)characterDirectionForLanguage:(NSString *)isoLangCode
To	+ (NSLocaleLanguageDirection)characterDirectionForLanguage:(NSString * _Nonnull)isoLangCode

Modified +[NSLocale commonISOCurrencyCodes]

	Declaration
From	+ (NSArray *)commonISOCurrencyCodes
To	+ (NSArray<NSString > _Nonnull)commonISOCurrencyCodes

Modified +[NSLocale componentsFromLocaleIdentifier:]

	Declaration
From	+ (NSDictionary )componentsFromLocaleIdentifier:(NSString )string
To	+ (NSDictionary<NSString ,NSString > * _Nonnull)componentsFromLocaleIdentifier:(NSString * _Nonnull)string

Modified +[NSLocale currentLocale]

	Declaration
From	+ (NSLocale *)currentLocale
To	+ (NSLocale * _Nonnull)currentLocale

Modified -[NSLocale displayNameForKey:value:]

	Declaration
From	- (NSString *)displayNameForKey:(id)key value:(id)value
To	- (NSString * _Nullable)displayNameForKey:(id _Nonnull)key value:(id _Nonnull)value

Modified -[NSLocale initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSLocale initWithLocaleIdentifier:]

	Declaration
From	- (instancetype)initWithLocaleIdentifier:(NSString *)string
To	- (instancetype _Nonnull)initWithLocaleIdentifier:(NSString * _Nonnull)string

Modified +[NSLocale ISOCountryCodes]

	Declaration
From	+ (NSArray *)ISOCountryCodes
To	+ (NSArray<NSString > _Nonnull)ISOCountryCodes

Modified +[NSLocale ISOCurrencyCodes]

	Declaration
From	+ (NSArray *)ISOCurrencyCodes
To	+ (NSArray<NSString > _Nonnull)ISOCurrencyCodes

Modified +[NSLocale ISOLanguageCodes]

	Declaration
From	+ (NSArray *)ISOLanguageCodes
To	+ (NSArray<NSString > _Nonnull)ISOLanguageCodes

Modified +[NSLocale lineDirectionForLanguage:]

	Declaration
From	+ (NSLocaleLanguageDirection)lineDirectionForLanguage:(NSString *)isoLangCode
To	+ (NSLocaleLanguageDirection)lineDirectionForLanguage:(NSString * _Nonnull)isoLangCode

Modified NSLocale.localeIdentifier

	Declaration
From	@property(readonly, copy) NSString *localeIdentifier
To	@property(readonly, copy, nonnull) NSString *localeIdentifier

Modified +[NSLocale localeIdentifierFromComponents:]

	Declaration
From	+ (NSString )localeIdentifierFromComponents:(NSDictionary )dict
To	+ (NSString * _Nonnull)localeIdentifierFromComponents:(NSDictionary<NSString ,NSString > * _Nonnull)dict

Modified +[NSLocale localeIdentifierFromWindowsLocaleCode:]

	Declaration
From	+ (NSString *)localeIdentifierFromWindowsLocaleCode:(uint32_t)lcid
To	+ (NSString * _Nullable)localeIdentifierFromWindowsLocaleCode:(uint32_t)lcid

Modified +[NSLocale localeWithLocaleIdentifier:]

	Declaration
From	+ (instancetype)localeWithLocaleIdentifier:(NSString *)ident
To	+ (instancetype _Nonnull)localeWithLocaleIdentifier:(NSString * _Nonnull)ident

Modified -[NSLocale objectForKey:]

	Declaration
From	- (id)objectForKey:(id)key
To	- (id _Nullable)objectForKey:(id _Nonnull)key

Modified +[NSLocale preferredLanguages]

	Declaration
From	+ (NSArray *)preferredLanguages
To	+ (NSArray<NSString > _Nonnull)preferredLanguages

Modified +[NSLocale systemLocale]

	Declaration
From	+ (NSLocale *)systemLocale
To	+ (NSLocale * _Nonnull)systemLocale

Modified +[NSLocale windowsLocaleCodeFromLocaleIdentifier:]

	Declaration
From	+ (uint32_t)windowsLocaleCodeFromLocaleIdentifier:(NSString *)localeIdentifier
To	+ (uint32_t)windowsLocaleCodeFromLocaleIdentifier:(NSString * _Nonnull)localeIdentifier

NSLock.h

Modified NSCondition.name

	Declaration
From	@property(copy) NSString *name
To	@property(copy, nullable) NSString *name

Modified -[NSCondition waitUntilDate:]

	Declaration
From	- (BOOL)waitUntilDate:(NSDate *)limit
To	- (BOOL)waitUntilDate:(NSDate * _Nonnull)limit

Modified -[NSConditionLock initWithCondition:]

	Declaration
From	- (instancetype)initWithCondition:(NSInteger)condition
To	- (instancetype _Nonnull)initWithCondition:(NSInteger)condition

Modified -[NSConditionLock lockBeforeDate:]

	Declaration
From	- (BOOL)lockBeforeDate:(NSDate *)limit
To	- (BOOL)lockBeforeDate:(NSDate * _Nonnull)limit

Modified -[NSConditionLock lockWhenCondition:beforeDate:]

	Declaration
From	- (BOOL)lockWhenCondition:(NSInteger)condition beforeDate:(NSDate *)limit
To	- (BOOL)lockWhenCondition:(NSInteger)condition beforeDate:(NSDate * _Nonnull)limit

Modified NSConditionLock.name

	Declaration
From	@property(copy) NSString *name
To	@property(copy, nullable) NSString *name

Modified -[NSLock lockBeforeDate:]

	Declaration
From	- (BOOL)lockBeforeDate:(NSDate *)limit
To	- (BOOL)lockBeforeDate:(NSDate * _Nonnull)limit

Modified NSLock.name

	Declaration
From	@property(copy) NSString *name
To	@property(copy, nullable) NSString *name

Modified -[NSRecursiveLock lockBeforeDate:]

	Declaration
From	- (BOOL)lockBeforeDate:(NSDate *)limit
To	- (BOOL)lockBeforeDate:(NSDate * _Nonnull)limit

Modified NSRecursiveLock.name

	Declaration
From	@property(copy) NSString *name
To	@property(copy, nullable) NSString *name

NSMapTable.h

Removed NSMapTableCopyIn

Removed NSMapTableObjectPointerPersonality

Removed NSMapTableStrongMemory

Removed NSMapTableWeakMemory

Removed NSMapTableZeroingWeakMemory

Added NSMapTableCopyIn

Added NSMapTableObjectPointerPersonality

Added NSMapTableStrongMemory

Added NSMapTableWeakMemory

Added NSMapTableZeroingWeakMemory

Modified -[NSMapTable dictionaryRepresentation]

	Declaration
From	- (NSDictionary *)dictionaryRepresentation
To	- (NSDictionary<KeyType,ObjectType> * _Nonnull)dictionaryRepresentation

Modified -[NSMapTable initWithKeyOptions:valueOptions:capacity:]

Declaration

From

- (instancetype)initWithKeyOptions:(NSPointerFunctionsOptions)keyOptions valueOptions:(NSPointerFunctionsOptions)valueOptions capacity:(NSUInteger)initialCapacity

- (instancetype _Nonnull)initWithKeyOptions:(NSPointerFunctionsOptions)keyOptions valueOptions:(NSPointerFunctionsOptions)valueOptions capacity:(NSUInteger)initialCapacity

Modified -[NSMapTable initWithKeyPointerFunctions:valuePointerFunctions:capacity:]

Declaration

From

- (instancetype)initWithKeyPointerFunctions:(NSPointerFunctions *)keyFunctions valuePointerFunctions:(NSPointerFunctions *)valueFunctions capacity:(NSUInteger)initialCapacity

- (instancetype _Nonnull)initWithKeyPointerFunctions:(NSPointerFunctions * _Nonnull)keyFunctions valuePointerFunctions:(NSPointerFunctions * _Nonnull)valueFunctions capacity:(NSUInteger)initialCapacity

Modified -[NSMapTable keyEnumerator]

	Declaration
From	- (NSEnumerator *)keyEnumerator
To	- (NSEnumerator<KeyType> * _Nonnull)keyEnumerator

Modified NSMapTable.keyPointerFunctions

	Declaration
From	@property(readonly, copy) NSPointerFunctions *keyPointerFunctions
To	@property(readonly, copy, nonnull) NSPointerFunctions *keyPointerFunctions

Modified +[NSMapTable mapTableWithKeyOptions:valueOptions:]

Declaration

From

+ (NSMapTable *)mapTableWithKeyOptions:(NSPointerFunctionsOptions)keyOptions valueOptions:(NSPointerFunctionsOptions)valueOptions

+ (NSMapTable<KeyType,ObjectType> * _Nonnull)mapTableWithKeyOptions:(NSPointerFunctionsOptions)keyOptions valueOptions:(NSPointerFunctionsOptions)valueOptions

Modified +[NSMapTable mapTableWithStrongToStrongObjects]

	Declaration
From	+ (id)mapTableWithStrongToStrongObjects
To	+ (id _Nonnull)mapTableWithStrongToStrongObjects

Modified +[NSMapTable mapTableWithStrongToWeakObjects]

	Declaration
From	+ (id)mapTableWithStrongToWeakObjects
To	+ (id _Nonnull)mapTableWithStrongToWeakObjects

Modified +[NSMapTable mapTableWithWeakToStrongObjects]

	Declaration
From	+ (id)mapTableWithWeakToStrongObjects
To	+ (id _Nonnull)mapTableWithWeakToStrongObjects

Modified +[NSMapTable mapTableWithWeakToWeakObjects]

	Declaration
From	+ (id)mapTableWithWeakToWeakObjects
To	+ (id _Nonnull)mapTableWithWeakToWeakObjects

Modified -[NSMapTable objectEnumerator]

	Declaration
From	- (NSEnumerator *)objectEnumerator
To	- (NSEnumerator<ObjectType> * _Nullable)objectEnumerator

Modified -[NSMapTable objectForKey:]

	Declaration
From	- (id)objectForKey:(id)aKey
To	- (ObjectType _Nullable)objectForKey:(KeyType _Nullable)aKey

Modified -[NSMapTable removeObjectForKey:]

	Declaration
From	- (void)removeObjectForKey:(id)aKey
To	- (void)removeObjectForKey:(KeyType _Nullable)aKey

Modified -[NSMapTable setObject:forKey:]

	Declaration
From	- (void)setObject:(id)anObject forKey:(id)aKey
To	- (void)setObject:(ObjectType _Nullable)anObject forKey:(KeyType _Nullable)aKey

Modified +[NSMapTable strongToStrongObjectsMapTable]

	Declaration
From	+ (NSMapTable *)strongToStrongObjectsMapTable
To	+ (NSMapTable<KeyType,ObjectType> * _Nonnull)strongToStrongObjectsMapTable

Modified +[NSMapTable strongToWeakObjectsMapTable]

	Declaration
From	+ (NSMapTable *)strongToWeakObjectsMapTable
To	+ (NSMapTable<KeyType,ObjectType> * _Nonnull)strongToWeakObjectsMapTable

Modified NSMapTable.valuePointerFunctions

	Declaration
From	@property(readonly, copy) NSPointerFunctions *valuePointerFunctions
To	@property(readonly, copy, nonnull) NSPointerFunctions *valuePointerFunctions

Modified +[NSMapTable weakToStrongObjectsMapTable]

	Declaration
From	+ (NSMapTable *)weakToStrongObjectsMapTable
To	+ (NSMapTable<KeyType,ObjectType> * _Nonnull)weakToStrongObjectsMapTable

Modified +[NSMapTable weakToWeakObjectsMapTable]

	Declaration
From	+ (NSMapTable *)weakToWeakObjectsMapTable
To	+ (NSMapTable<KeyType,ObjectType> * _Nonnull)weakToWeakObjectsMapTable

Modified NSAllMapTableKeys()

	Declaration
From	NSArray * NSAllMapTableKeys ( NSMapTable *table );
To	NSArray * _Nonnull NSAllMapTableKeys ( NSMapTable * _Nonnull table );

Modified NSAllMapTableValues()

	Declaration
From	NSArray * NSAllMapTableValues ( NSMapTable *table );
To	NSArray * _Nonnull NSAllMapTableValues ( NSMapTable * _Nonnull table );

Modified NSCompareMapTables()

	Declaration
From	BOOL NSCompareMapTables ( NSMapTable table1, NSMapTable table2 );
To	BOOL NSCompareMapTables ( NSMapTable * _Nonnull table1, NSMapTable * _Nonnull table2 );

Modified NSCopyMapTableWithZone()

	Declaration
From	NSMapTable * NSCopyMapTableWithZone ( NSMapTable table, NSZone zone );
To	NSMapTable * _Nonnull NSCopyMapTableWithZone ( NSMapTable * _Nonnull table, NSZone * _Nullable zone );

Modified NSCountMapTable()

	Declaration
From	NSUInteger NSCountMapTable ( NSMapTable *table );
To	NSUInteger NSCountMapTable ( NSMapTable * _Nonnull table );

Modified NSCreateMapTable()

Declaration

From

NSMapTable * NSCreateMapTable (
    NSMapTableKeyCallBacks keyCallBacks,
    NSMapTableValueCallBacks valueCallBacks,
    NSUInteger capacity
);

NSMapTable * _Nonnull NSCreateMapTable (
    NSMapTableKeyCallBacks keyCallBacks,
    NSMapTableValueCallBacks valueCallBacks,
    NSUInteger capacity
);

Modified NSCreateMapTableWithZone()

Declaration

From

NSMapTable * NSCreateMapTableWithZone (
    NSMapTableKeyCallBacks keyCallBacks,
    NSMapTableValueCallBacks valueCallBacks,
    NSUInteger capacity,
    NSZone *zone
);

NSMapTable * _Nonnull NSCreateMapTableWithZone (
    NSMapTableKeyCallBacks keyCallBacks,
    NSMapTableValueCallBacks valueCallBacks,
    NSUInteger capacity,
    NSZone * _Nullable zone
);

Modified NSEndMapTableEnumeration()

	Declaration
From	void NSEndMapTableEnumeration ( NSMapEnumerator *enumerator );
To	void NSEndMapTableEnumeration ( NSMapEnumerator * _Nonnull enumerator );

Modified NSEnumerateMapTable()

	Declaration
From	NSMapEnumerator NSEnumerateMapTable ( NSMapTable *table );
To	NSMapEnumerator NSEnumerateMapTable ( NSMapTable * _Nonnull table );

Modified NSFreeMapTable()

	Declaration
From	void NSFreeMapTable ( NSMapTable *table );
To	void NSFreeMapTable ( NSMapTable * _Nonnull table );

Modified NSMapGet()

	Declaration
From	void * NSMapGet ( NSMapTable table, const void key );
To	void * _Nullable NSMapGet ( NSMapTable * _Nonnull table, const void * _Nullable key );

Modified NSMapInsert()

	Declaration
From	void NSMapInsert ( NSMapTable table, const void key, const void *value );
To	void NSMapInsert ( NSMapTable * _Nonnull table, const void * _Nullable key, const void * _Nullable value );

Modified NSMapInsertIfAbsent()

Declaration

From

void * NSMapInsertIfAbsent (
    NSMapTable *table,
    const void *key,
    const void *value
);

void * _Nullable NSMapInsertIfAbsent (
    NSMapTable * _Nonnull table,
    const void * _Nullable key,
    const void * _Nullable value
);

Modified NSMapInsertKnownAbsent()

Declaration

From

void NSMapInsertKnownAbsent (
    NSMapTable *table,
    const void *key,
    const void *value
);

void NSMapInsertKnownAbsent (
    NSMapTable * _Nonnull table,
    const void * _Nullable key,
    const void * _Nullable value
);

Modified NSMapMember()

Declaration

From

BOOL NSMapMember (
    NSMapTable *table,
    const void *key,
    void **originalKey,
    void **value
);

BOOL NSMapMember (
    NSMapTable * _Nonnull table,
    const void * _Nonnull key,
    void * _Nullable * _Nullable originalKey,
    void * _Nullable * _Nullable value
);

Modified NSMapRemove()

	Declaration
From	void NSMapRemove ( NSMapTable table, const void key );
To	void NSMapRemove ( NSMapTable * _Nonnull table, const void * _Nullable key );

Modified NSNextMapEnumeratorPair()

Declaration

From

BOOL NSNextMapEnumeratorPair (
    NSMapEnumerator *enumerator,
    void **key,
    void **value
);

BOOL NSNextMapEnumeratorPair (
    NSMapEnumerator * _Nonnull enumerator,
    void * _Nullable * _Nullable key,
    void * _Nullable * _Nullable value
);

Modified NSResetMapTable()

	Declaration
From	void NSResetMapTable ( NSMapTable *table );
To	void NSResetMapTable ( NSMapTable * _Nonnull table );

Modified NSStringFromMapTable()

	Declaration
From	NSString * NSStringFromMapTable ( NSMapTable *table );
To	NSString * _Nonnull NSStringFromMapTable ( NSMapTable * _Nonnull table );

NSMassFormatter.h

Modified -[NSMassFormatter getObjectValue:forString:errorDescription:]

Declaration

From

- (BOOL)getObjectValue:(out id *)obj forString:(NSString *)string errorDescription:(out NSString **)error

- (BOOL)getObjectValue:(out id  _Nullable * _Nullable)obj forString:(NSString * _Nonnull)string errorDescription:(out NSString * _Nullable * _Nullable)error

Modified NSMassFormatter.numberFormatter

	Declaration
From	@property(copy) NSNumberFormatter *numberFormatter
To	@property(copy) NSNumberFormatter * _Null_unspecified numberFormatter

Modified -[NSMassFormatter stringFromKilograms:]

	Declaration
From	- (NSString *)stringFromKilograms:(double)numberInKilograms
To	- (NSString * _Nonnull)stringFromKilograms:(double)numberInKilograms

Modified -[NSMassFormatter stringFromValue:unit:]

	Declaration
From	- (NSString *)stringFromValue:(double)value unit:(NSMassFormatterUnit)unit
To	- (NSString * _Nonnull)stringFromValue:(double)value unit:(NSMassFormatterUnit)unit

Modified -[NSMassFormatter unitStringFromKilograms:usedUnit:]

Declaration

From

- (NSString *)unitStringFromKilograms:(double)numberInKilograms usedUnit:(NSMassFormatterUnit *)unitp

- (NSString * _Nonnull)unitStringFromKilograms:(double)numberInKilograms usedUnit:(NSMassFormatterUnit * _Nullable)unitp

Modified -[NSMassFormatter unitStringFromValue:unit:]

	Declaration
From	- (NSString *)unitStringFromValue:(double)value unit:(NSMassFormatterUnit)unit
To	- (NSString * _Nonnull)unitStringFromValue:(double)value unit:(NSMassFormatterUnit)unit

NSMetadata.h

Modified NSMetadataItem.attributes

	Declaration
From	@property(readonly, copy) NSArray *attributes
To	@property(readonly, copy, nonnull) NSArray<NSString > attributes

Modified -[NSMetadataItem initWithURL:]

	Declaration
From	- (instancetype)initWithURL:(NSURL *)url
To	- (instancetype _Nullable)initWithURL:(NSURL * _Nonnull)url

Modified -[NSMetadataItem valueForAttribute:]

	Declaration
From	- (id)valueForAttribute:(NSString *)key
To	- (id _Nullable)valueForAttribute:(NSString * _Nonnull)key

Modified -[NSMetadataItem valuesForAttributes:]

	Declaration
From	- (NSDictionary )valuesForAttributes:(NSArray )keys
To	- (NSDictionary<NSString ,id> _Nullable)valuesForAttributes:(NSArray<NSString > _Nonnull)keys

Modified NSMetadataQuery.delegate

	Declaration
From	@property(assign) id<NSMetadataQueryDelegate> delegate
To	@property(assign, nullable) id<NSMetadataQueryDelegate> delegate

Modified -[NSMetadataQuery enumerateResultsUsingBlock:]

Declaration

From

- (void)enumerateResultsUsingBlock:(void (^)(id result, NSUInteger idx, BOOL *stop))block

- (void)enumerateResultsUsingBlock:(void (^ _Nonnull)(id _Nonnull result, NSUInteger idx, BOOL * _Nonnull stop))block

Modified -[NSMetadataQuery enumerateResultsWithOptions:usingBlock:]

Declaration

From

- (void)enumerateResultsWithOptions:(NSEnumerationOptions)opts usingBlock:(void (^)(id result, NSUInteger idx, BOOL *stop))block

- (void)enumerateResultsWithOptions:(NSEnumerationOptions)opts usingBlock:(void (^ _Nonnull)(id _Nonnull result, NSUInteger idx, BOOL * _Nonnull stop))block

Modified NSMetadataQuery.groupedResults

	Declaration
From	@property(readonly, copy) NSArray *groupedResults
To	@property(readonly, copy, nonnull) NSArray<NSMetadataQueryResultGroup > groupedResults

Modified NSMetadataQuery.groupingAttributes

	Declaration
From	@property(copy) NSArray *groupingAttributes
To	@property(copy, nullable) NSArray<NSString > groupingAttributes

Modified -[NSMetadataQuery indexOfResult:]

	Declaration
From	- (NSUInteger)indexOfResult:(id)result
To	- (NSUInteger)indexOfResult:(id _Nonnull)result

Modified NSMetadataQuery.operationQueue

	Declaration
From	@property(retain) NSOperationQueue *operationQueue
To	@property(retain, nullable) NSOperationQueue *operationQueue

Modified NSMetadataQuery.predicate

	Declaration
From	@property(copy) NSPredicate *predicate
To	@property(copy, nullable) NSPredicate *predicate

Modified -[NSMetadataQuery resultAtIndex:]

	Declaration
From	- (id)resultAtIndex:(NSUInteger)idx
To	- (id _Nonnull)resultAtIndex:(NSUInteger)idx

Modified NSMetadataQuery.results

	Declaration
From	@property(readonly, copy) NSArray *results
To	@property(readonly, copy, nonnull) NSArray *results

Modified NSMetadataQuery.searchItems

	Declaration
From	@property(copy) NSArray *searchItems
To	@property(copy, nullable) NSArray *searchItems

Modified NSMetadataQuery.searchScopes

	Declaration
From	@property(copy) NSArray *searchScopes
To	@property(copy, nonnull) NSArray *searchScopes

Modified NSMetadataQuery.sortDescriptors

	Declaration
From	@property(copy) NSArray *sortDescriptors
To	@property(copy, nonnull) NSArray<NSSortDescriptor > sortDescriptors

Modified NSMetadataQuery.valueListAttributes

	Declaration
From	@property(copy) NSArray *valueListAttributes
To	@property(copy, nonnull) NSArray<NSString > valueListAttributes

Modified NSMetadataQuery.valueLists

	Declaration
From	@property(readonly, copy) NSDictionary *valueLists
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,NSArray<NSMetadataQueryAttributeValueTuple > > valueLists

Modified -[NSMetadataQuery valueOfAttribute:forResultAtIndex:]

	Declaration
From	- (id)valueOfAttribute:(NSString *)attrName forResultAtIndex:(NSUInteger)idx
To	- (id _Nullable)valueOfAttribute:(NSString * _Nonnull)attrName forResultAtIndex:(NSUInteger)idx

Modified NSMetadataQueryAttributeValueTuple.attribute

	Declaration
From	@property(readonly, copy) NSString *attribute
To	@property(readonly, copy, nonnull) NSString *attribute

Modified NSMetadataQueryAttributeValueTuple.value

	Declaration
From	@property(readonly, retain) id value
To	@property(readonly, retain, nullable) id value

Modified -[NSMetadataQueryDelegate metadataQuery:replacementObjectForResultObject:]

Declaration

From

- (id)metadataQuery:(NSMetadataQuery *)query replacementObjectForResultObject:(NSMetadataItem *)result

- (id _Nonnull)metadataQuery:(NSMetadataQuery * _Nonnull)query replacementObjectForResultObject:(NSMetadataItem * _Nonnull)result

Modified -[NSMetadataQueryDelegate metadataQuery:replacementValueForAttribute:value:]

Declaration

From

- (id)metadataQuery:(NSMetadataQuery *)query replacementValueForAttribute:(NSString *)attrName value:(id)attrValue

- (id _Nonnull)metadataQuery:(NSMetadataQuery * _Nonnull)query replacementValueForAttribute:(NSString * _Nonnull)attrName value:(id _Nonnull)attrValue

Modified NSMetadataQueryResultGroup.attribute

	Declaration
From	@property(readonly, copy) NSString *attribute
To	@property(readonly, copy, nonnull) NSString *attribute

Modified -[NSMetadataQueryResultGroup resultAtIndex:]

	Declaration
From	- (id)resultAtIndex:(NSUInteger)idx
To	- (id _Nonnull)resultAtIndex:(NSUInteger)idx

Modified NSMetadataQueryResultGroup.results

	Declaration
From	@property(readonly, copy) NSArray *results
To	@property(readonly, copy, nonnull) NSArray *results

Modified NSMetadataQueryResultGroup.subgroups

	Declaration
From	@property(readonly, copy) NSArray *subgroups
To	@property(readonly, copy, nullable) NSArray<NSMetadataQueryResultGroup > subgroups

Modified NSMetadataQueryResultGroup.value

	Declaration
From	@property(readonly, retain) id value
To	@property(readonly, retain, nonnull) id value

NSMethodSignature.h

Modified -[NSMethodSignature getArgumentTypeAtIndex:]

	Declaration
From	- (const char *)getArgumentTypeAtIndex:(NSUInteger)idx
To	- (const char * _Nonnull)getArgumentTypeAtIndex:(NSUInteger)idx

Modified NSMethodSignature.methodReturnType

	Declaration
From	@property(readonly) const char *methodReturnType
To	@property(readonly, nonnull) const char *methodReturnType

Modified +[NSMethodSignature signatureWithObjCTypes:]

	Declaration
From	+ (NSMethodSignature )signatureWithObjCTypes:(const char )types
To	+ (NSMethodSignature * _Nullable)signatureWithObjCTypes:(const char * _Nonnull)types

NSNetServices.h

Removed -[NSNetService protocolSpecificInformation]

Removed -[NSNetService setProtocolSpecificInformation:]

Removed -[NSNetServiceBrowser searchForAllDomains]

Removed NSNetService(NSDeprecated)

Removed NSNetServiceBrowser(NSDeprecated)

Modified NSNetService.addresses

	Declaration
From	@property(readonly, copy) NSArray *addresses
To	@property(readonly, copy, nullable) NSArray<NSData > addresses

Modified +[NSNetService dataFromTXTRecordDictionary:]

	Declaration
From	+ (NSData )dataFromTXTRecordDictionary:(NSDictionary )txtDictionary
To	+ (NSData * _Nonnull)dataFromTXTRecordDictionary:(NSDictionary<NSString ,NSData > * _Nonnull)txtDictionary

Modified NSNetService.delegate

	Declaration
From	@property(assign) id<NSNetServiceDelegate> delegate
To	@property(assign, nullable) id<NSNetServiceDelegate> delegate

Modified +[NSNetService dictionaryFromTXTRecordData:]

	Declaration
From	+ (NSDictionary )dictionaryFromTXTRecordData:(NSData )txtData
To	+ (NSDictionary<NSString ,NSData > * _Nonnull)dictionaryFromTXTRecordData:(NSData * _Nonnull)txtData

Modified NSNetService.domain

	Declaration
From	@property(readonly, copy) NSString *domain
To	@property(readonly, copy, nonnull) NSString *domain

Modified -[NSNetService getInputStream:outputStream:]

Declaration

From

- (BOOL)getInputStream:(out NSInputStream **)inputStream outputStream:(out NSOutputStream **)outputStream

- (BOOL)getInputStream:(out NSInputStream * _Nullable * _Nullable)inputStream outputStream:(out NSOutputStream * _Nullable * _Nullable)outputStream

Modified NSNetService.hostName

	Declaration
From	@property(readonly, copy) NSString *hostName
To	@property(readonly, copy, nullable) NSString *hostName

Modified -[NSNetService initWithDomain:type:name:]

Declaration

From

- (instancetype)initWithDomain:(NSString *)domain type:(NSString *)type name:(NSString *)name

- (instancetype _Nonnull)initWithDomain:(NSString * _Nonnull)domain type:(NSString * _Nonnull)type name:(NSString * _Nonnull)name

Modified -[NSNetService initWithDomain:type:name:port:]

Declaration

Designated Initializer

From

- (instancetype)initWithDomain:(NSString *)domain type:(NSString *)type name:(NSString *)name port:(int)port

- (instancetype _Nonnull)initWithDomain:(NSString * _Nonnull)domain type:(NSString * _Nonnull)type name:(NSString * _Nonnull)name port:(int)port

yes

Modified NSNetService.name

	Declaration
From	@property(readonly, copy) NSString *name
To	@property(readonly, copy, nonnull) NSString *name

Modified -[NSNetService removeFromRunLoop:forMode:]

	Declaration
From	- (void)removeFromRunLoop:(NSRunLoop )aRunLoop forMode:(NSString )mode
To	- (void)removeFromRunLoop:(NSRunLoop * _Nonnull)aRunLoop forMode:(NSString * _Nonnull)mode

Modified -[NSNetService scheduleInRunLoop:forMode:]

	Declaration
From	- (void)scheduleInRunLoop:(NSRunLoop )aRunLoop forMode:(NSString )mode
To	- (void)scheduleInRunLoop:(NSRunLoop * _Nonnull)aRunLoop forMode:(NSString * _Nonnull)mode

Modified -[NSNetService setTXTRecordData:]

	Declaration
From	- (BOOL)setTXTRecordData:(NSData *)recordData
To	- (BOOL)setTXTRecordData:(NSData * _Nullable)recordData

Modified -[NSNetService TXTRecordData]

	Declaration
From	- (NSData *)TXTRecordData
To	- (NSData * _Nullable)TXTRecordData

Modified NSNetService.type

	Declaration
From	@property(readonly, copy) NSString *type
To	@property(readonly, copy, nonnull) NSString *type

Modified NSNetServiceBrowser.delegate

	Declaration
From	@property(assign) id<NSNetServiceBrowserDelegate> delegate
To	@property(assign, nullable) id<NSNetServiceBrowserDelegate> delegate

Modified -[NSNetServiceBrowser init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSNetServiceBrowser removeFromRunLoop:forMode:]

	Declaration
From	- (void)removeFromRunLoop:(NSRunLoop )aRunLoop forMode:(NSString )mode
To	- (void)removeFromRunLoop:(NSRunLoop * _Nonnull)aRunLoop forMode:(NSString * _Nonnull)mode

Modified -[NSNetServiceBrowser scheduleInRunLoop:forMode:]

	Declaration
From	- (void)scheduleInRunLoop:(NSRunLoop )aRunLoop forMode:(NSString )mode
To	- (void)scheduleInRunLoop:(NSRunLoop * _Nonnull)aRunLoop forMode:(NSString * _Nonnull)mode

Modified -[NSNetServiceBrowser searchForServicesOfType:inDomain:]

	Declaration
From	- (void)searchForServicesOfType:(NSString )type inDomain:(NSString )domainString
To	- (void)searchForServicesOfType:(NSString * _Nonnull)type inDomain:(NSString * _Nonnull)domainString

Modified -[NSNetServiceBrowserDelegate netServiceBrowser:didFindDomain:moreComing:]

Declaration

From

- (void)netServiceBrowser:(NSNetServiceBrowser *)aNetServiceBrowser didFindDomain:(NSString *)domainString moreComing:(BOOL)moreComing

- (void)netServiceBrowser:(NSNetServiceBrowser * _Nonnull)browser didFindDomain:(NSString * _Nonnull)domainString moreComing:(BOOL)moreComing

Modified -[NSNetServiceBrowserDelegate netServiceBrowser:didFindService:moreComing:]

Declaration

From

- (void)netServiceBrowser:(NSNetServiceBrowser *)aNetServiceBrowser didFindService:(NSNetService *)aNetService moreComing:(BOOL)moreComing

- (void)netServiceBrowser:(NSNetServiceBrowser * _Nonnull)browser didFindService:(NSNetService * _Nonnull)service moreComing:(BOOL)moreComing

Modified -[NSNetServiceBrowserDelegate netServiceBrowser:didNotSearch:]

Declaration

From

- (void)netServiceBrowser:(NSNetServiceBrowser *)aNetServiceBrowser didNotSearch:(NSDictionary *)errorDict

- (void)netServiceBrowser:(NSNetServiceBrowser * _Nonnull)browser didNotSearch:(NSDictionary<NSString *,NSNumber *> * _Nonnull)errorDict

Modified -[NSNetServiceBrowserDelegate netServiceBrowser:didRemoveDomain:moreComing:]

Declaration

From

- (void)netServiceBrowser:(NSNetServiceBrowser *)aNetServiceBrowser didRemoveDomain:(NSString *)domainString moreComing:(BOOL)moreComing

- (void)netServiceBrowser:(NSNetServiceBrowser * _Nonnull)browser didRemoveDomain:(NSString * _Nonnull)domainString moreComing:(BOOL)moreComing

Modified -[NSNetServiceBrowserDelegate netServiceBrowser:didRemoveService:moreComing:]

Declaration

From

- (void)netServiceBrowser:(NSNetServiceBrowser *)aNetServiceBrowser didRemoveService:(NSNetService *)aNetService moreComing:(BOOL)moreComing

- (void)netServiceBrowser:(NSNetServiceBrowser * _Nonnull)browser didRemoveService:(NSNetService * _Nonnull)service moreComing:(BOOL)moreComing

Modified -[NSNetServiceBrowserDelegate netServiceBrowserDidStopSearch:]

	Declaration
From	- (void)netServiceBrowserDidStopSearch:(NSNetServiceBrowser *)aNetServiceBrowser
To	- (void)netServiceBrowserDidStopSearch:(NSNetServiceBrowser * _Nonnull)browser

Modified -[NSNetServiceBrowserDelegate netServiceBrowserWillSearch:]

	Declaration
From	- (void)netServiceBrowserWillSearch:(NSNetServiceBrowser *)aNetServiceBrowser
To	- (void)netServiceBrowserWillSearch:(NSNetServiceBrowser * _Nonnull)browser

Modified -[NSNetServiceDelegate netService:didAcceptConnectionWithInputStream:outputStream:]

Declaration

From

- (void)netService:(NSNetService *)sender didAcceptConnectionWithInputStream:(NSInputStream *)inputStream outputStream:(NSOutputStream *)outputStream

- (void)netService:(NSNetService * _Nonnull)sender didAcceptConnectionWithInputStream:(NSInputStream * _Nonnull)inputStream outputStream:(NSOutputStream * _Nonnull)outputStream

Modified -[NSNetServiceDelegate netService:didNotPublish:]

Declaration

From

- (void)netService:(NSNetService *)sender didNotPublish:(NSDictionary *)errorDict

- (void)netService:(NSNetService * _Nonnull)sender didNotPublish:(NSDictionary<NSString *,NSNumber *> * _Nonnull)errorDict

Modified -[NSNetServiceDelegate netService:didNotResolve:]

Declaration

From

- (void)netService:(NSNetService *)sender didNotResolve:(NSDictionary *)errorDict

- (void)netService:(NSNetService * _Nonnull)sender didNotResolve:(NSDictionary<NSString *,NSNumber *> * _Nonnull)errorDict

Modified -[NSNetServiceDelegate netService:didUpdateTXTRecordData:]

	Declaration
From	- (void)netService:(NSNetService )sender didUpdateTXTRecordData:(NSData )data
To	- (void)netService:(NSNetService * _Nonnull)sender didUpdateTXTRecordData:(NSData * _Nonnull)data

Modified -[NSNetServiceDelegate netServiceDidPublish:]

	Declaration
From	- (void)netServiceDidPublish:(NSNetService *)sender
To	- (void)netServiceDidPublish:(NSNetService * _Nonnull)sender

Modified -[NSNetServiceDelegate netServiceDidResolveAddress:]

	Declaration
From	- (void)netServiceDidResolveAddress:(NSNetService *)sender
To	- (void)netServiceDidResolveAddress:(NSNetService * _Nonnull)sender

Modified -[NSNetServiceDelegate netServiceDidStop:]

	Declaration
From	- (void)netServiceDidStop:(NSNetService *)sender
To	- (void)netServiceDidStop:(NSNetService * _Nonnull)sender

Modified -[NSNetServiceDelegate netServiceWillPublish:]

	Declaration
From	- (void)netServiceWillPublish:(NSNetService *)sender
To	- (void)netServiceWillPublish:(NSNetService * _Nonnull)sender

Modified -[NSNetServiceDelegate netServiceWillResolve:]

	Declaration
From	- (void)netServiceWillResolve:(NSNetService *)sender
To	- (void)netServiceWillResolve:(NSNetService * _Nonnull)sender

NSNotification.h

Modified -[NSNotification init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSNotification initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSNotification initWithName:object:userInfo:]

Declaration

From

- (instancetype)initWithName:(NSString *)name object:(id)object userInfo:(NSDictionary *)userInfo

- (instancetype _Nonnull)initWithName:(NSString * _Nonnull)name object:(id _Nullable)object userInfo:(NSDictionary * _Nullable)userInfo

Modified NSNotification.name

	Declaration
From	@property(readonly, copy) NSString *name
To	@property(readonly, copy, nonnull) NSString *name

Modified +[NSNotification notificationWithName:object:]

	Declaration
From	+ (instancetype)notificationWithName:(NSString *)aName object:(id)anObject
To	+ (instancetype _Nonnull)notificationWithName:(NSString * _Nonnull)aName object:(id _Nullable)anObject

Modified +[NSNotification notificationWithName:object:userInfo:]

Declaration

From

+ (instancetype)notificationWithName:(NSString *)aName object:(id)anObject userInfo:(NSDictionary *)aUserInfo

+ (instancetype _Nonnull)notificationWithName:(NSString * _Nonnull)aName object:(id _Nullable)anObject userInfo:(NSDictionary * _Nullable)aUserInfo

Modified NSNotification.object

	Declaration
From	@property(readonly, retain) id object
To	@property(readonly, retain, nullable) id object

Modified NSNotification.userInfo

	Declaration
From	@property(readonly, copy) NSDictionary *userInfo
To	@property(readonly, copy, nullable) NSDictionary *userInfo

Modified -[NSNotificationCenter addObserver:selector:name:object:]

Declaration

From

- (void)addObserver:(id)observer selector:(SEL)aSelector name:(NSString *)aName object:(id)anObject

- (void)addObserver:(id _Nonnull)observer selector:(SEL _Nonnull)aSelector name:(NSString * _Nullable)aName object:(id _Nullable)anObject

Modified -[NSNotificationCenter addObserverForName:object:queue:usingBlock:]

Declaration

From

- (id<NSObject>)addObserverForName:(NSString *)name object:(id)obj queue:(NSOperationQueue *)queue usingBlock:(void (^)(NSNotification *note))block

- (id<NSObject> _Nonnull)addObserverForName:(NSString * _Nullable)name object:(id _Nullable)obj queue:(NSOperationQueue * _Nullable)queue usingBlock:(void (^ _Nonnull)(NSNotification * _Nonnull note))block

Modified +[NSNotificationCenter defaultCenter]

	Declaration
From	+ (NSNotificationCenter *)defaultCenter
To	+ (NSNotificationCenter * _Nonnull)defaultCenter

Modified -[NSNotificationCenter postNotification:]

	Declaration
From	- (void)postNotification:(NSNotification *)notification
To	- (void)postNotification:(NSNotification * _Nonnull)notification

Modified -[NSNotificationCenter postNotificationName:object:]

	Declaration
From	- (void)postNotificationName:(NSString *)aName object:(id)anObject
To	- (void)postNotificationName:(NSString * _Nonnull)aName object:(id _Nullable)anObject

Modified -[NSNotificationCenter postNotificationName:object:userInfo:]

Declaration

From

- (void)postNotificationName:(NSString *)aName object:(id)anObject userInfo:(NSDictionary *)aUserInfo

- (void)postNotificationName:(NSString * _Nonnull)aName object:(id _Nullable)anObject userInfo:(NSDictionary * _Nullable)aUserInfo

Modified -[NSNotificationCenter removeObserver:]

	Declaration
From	- (void)removeObserver:(id)observer
To	- (void)removeObserver:(id _Nonnull)observer

Modified -[NSNotificationCenter removeObserver:name:object:]

	Declaration
From	- (void)removeObserver:(id)observer name:(NSString *)aName object:(id)anObject
To	- (void)removeObserver:(id _Nonnull)observer name:(NSString * _Nullable)aName object:(id _Nullable)anObject

NSNotificationQueue.h

Modified +[NSNotificationQueue defaultQueue]

	Declaration
From	+ (NSNotificationQueue *)defaultQueue
To	+ (NSNotificationQueue * _Nonnull)defaultQueue

Modified -[NSNotificationQueue dequeueNotificationsMatching:coalesceMask:]

Declaration

From

- (void)dequeueNotificationsMatching:(NSNotification *)notification coalesceMask:(NSUInteger)coalesceMask

- (void)dequeueNotificationsMatching:(NSNotification * _Nonnull)notification coalesceMask:(NSUInteger)coalesceMask

Modified -[NSNotificationQueue enqueueNotification:postingStyle:]

Declaration

From

- (void)enqueueNotification:(NSNotification *)notification postingStyle:(NSPostingStyle)postingStyle

- (void)enqueueNotification:(NSNotification * _Nonnull)notification postingStyle:(NSPostingStyle)postingStyle

Modified -[NSNotificationQueue enqueueNotification:postingStyle:coalesceMask:forModes:]

Declaration

From

- (void)enqueueNotification:(NSNotification *)notification postingStyle:(NSPostingStyle)postingStyle coalesceMask:(NSUInteger)coalesceMask forModes:(NSArray *)modes

- (void)enqueueNotification:(NSNotification * _Nonnull)notification postingStyle:(NSPostingStyle)postingStyle coalesceMask:(NSNotificationCoalescing)coalesceMask forModes:(NSArray<NSString *> * _Nullable)modes

Modified -[NSNotificationQueue initWithNotificationCenter:]

	Declaration
From	- (instancetype)initWithNotificationCenter:(NSNotificationCenter *)notificationCenter
To	- (instancetype _Nonnull)initWithNotificationCenter:(NSNotificationCenter * _Nonnull)notificationCenter

NSNull.h

Modified +[NSNull null]

	Declaration
From	+ (NSNull *)null
To	+ (NSNull * _Nonnull)null

NSNumberFormatter.h

Added NSNumberFormatterCurrencyAccountingStyle

Added NSNumberFormatterCurrencyISOCodeStyle

Added NSNumberFormatterCurrencyPluralStyle

Added NSNumberFormatterOrdinalStyle

Modified NSNumberFormatter.attributedStringForNil

	Declaration
From	@property(copy) NSAttributedString *attributedStringForNil
To	@property(copy, nonnull) NSAttributedString *attributedStringForNil

Modified NSNumberFormatter.attributedStringForNotANumber

	Declaration
From	@property(copy) NSAttributedString *attributedStringForNotANumber
To	@property(copy, nonnull) NSAttributedString *attributedStringForNotANumber

Modified NSNumberFormatter.attributedStringForZero

	Declaration
From	@property(copy) NSAttributedString *attributedStringForZero
To	@property(copy, nonnull) NSAttributedString *attributedStringForZero

Modified NSNumberFormatter.currencyCode

	Declaration
From	@property(copy) NSString *currencyCode
To	@property(copy) NSString * _Null_unspecified currencyCode

Modified NSNumberFormatter.currencyDecimalSeparator

	Declaration
From	@property(copy) NSString *currencyDecimalSeparator
To	@property(copy) NSString * _Null_unspecified currencyDecimalSeparator

Modified NSNumberFormatter.currencyGroupingSeparator

	Declaration
From	@property(copy) NSString *currencyGroupingSeparator
To	@property(copy) NSString * _Null_unspecified currencyGroupingSeparator

Modified NSNumberFormatter.currencySymbol

	Declaration
From	@property(copy) NSString *currencySymbol
To	@property(copy) NSString * _Null_unspecified currencySymbol

Modified NSNumberFormatter.decimalSeparator

	Declaration
From	@property(copy) NSString *decimalSeparator
To	@property(copy) NSString * _Null_unspecified decimalSeparator

Modified NSNumberFormatter.exponentSymbol

	Declaration
From	@property(copy) NSString *exponentSymbol
To	@property(copy) NSString * _Null_unspecified exponentSymbol

Modified NSNumberFormatter.format

	Declaration
From	@property(copy) NSString *format
To	@property(copy, nonnull) NSString *format

Modified -[NSNumberFormatter getObjectValue:forString:range:error:]

Declaration

From

- (BOOL)getObjectValue:(out id *)obj forString:(NSString *)string range:(inout NSRange *)rangep error:(out NSError **)error

- (BOOL)getObjectValue:(out id  _Nullable * _Nullable)obj forString:(NSString * _Nonnull)string range:(inout NSRange * _Nullable)rangep error:(out NSError * _Nullable * _Nullable)error

Modified NSNumberFormatter.groupingSeparator

	Declaration
From	@property(copy) NSString *groupingSeparator
To	@property(copy) NSString * _Null_unspecified groupingSeparator

Modified NSNumberFormatter.internationalCurrencySymbol

	Declaration
From	@property(copy) NSString *internationalCurrencySymbol
To	@property(copy) NSString * _Null_unspecified internationalCurrencySymbol

Modified NSNumberFormatter.locale

	Declaration
From	@property(copy) NSLocale *locale
To	@property(copy) NSLocale * _Null_unspecified locale

Modified +[NSNumberFormatter localizedStringFromNumber:numberStyle:]

Declaration

From

+ (NSString *)localizedStringFromNumber:(NSNumber *)num numberStyle:(NSNumberFormatterStyle)nstyle

+ (NSString * _Nonnull)localizedStringFromNumber:(NSNumber * _Nonnull)num numberStyle:(NSNumberFormatterStyle)nstyle

Modified NSNumberFormatter.maximum

	Declaration
From	@property(copy) NSNumber *maximum
To	@property(copy, nullable) NSNumber *maximum

Modified NSNumberFormatter.minimum

	Declaration
From	@property(copy) NSNumber *minimum
To	@property(copy, nullable) NSNumber *minimum

Modified NSNumberFormatter.minusSign

	Declaration
From	@property(copy) NSString *minusSign
To	@property(copy) NSString * _Null_unspecified minusSign

Modified NSNumberFormatter.multiplier

	Declaration
From	@property(copy) NSNumber *multiplier
To	@property(copy, nullable) NSNumber *multiplier

Modified NSNumberFormatter.negativeFormat

	Declaration
From	@property(copy) NSString *negativeFormat
To	@property(copy) NSString * _Null_unspecified negativeFormat

Modified NSNumberFormatter.negativeInfinitySymbol

	Declaration
From	@property(copy) NSString *negativeInfinitySymbol
To	@property(copy, nonnull) NSString *negativeInfinitySymbol

Modified NSNumberFormatter.negativePrefix

	Declaration
From	@property(copy) NSString *negativePrefix
To	@property(copy) NSString * _Null_unspecified negativePrefix

Modified NSNumberFormatter.negativeSuffix

	Declaration
From	@property(copy) NSString *negativeSuffix
To	@property(copy) NSString * _Null_unspecified negativeSuffix

Modified NSNumberFormatter.nilSymbol

	Declaration
From	@property(copy) NSString *nilSymbol
To	@property(copy, nonnull) NSString *nilSymbol

Modified NSNumberFormatter.notANumberSymbol

	Declaration
From	@property(copy) NSString *notANumberSymbol
To	@property(copy) NSString * _Null_unspecified notANumberSymbol

Modified -[NSNumberFormatter numberFromString:]

	Declaration
From	- (NSNumber )numberFromString:(NSString )string
To	- (NSNumber * _Nullable)numberFromString:(NSString * _Nonnull)string

Modified NSNumberFormatter.paddingCharacter

	Declaration
From	@property(copy) NSString *paddingCharacter
To	@property(copy) NSString * _Null_unspecified paddingCharacter

Modified NSNumberFormatter.percentSymbol

	Declaration
From	@property(copy) NSString *percentSymbol
To	@property(copy) NSString * _Null_unspecified percentSymbol

Modified NSNumberFormatter.perMillSymbol

	Declaration
From	@property(copy) NSString *perMillSymbol
To	@property(copy) NSString * _Null_unspecified perMillSymbol

Modified NSNumberFormatter.plusSign

	Declaration
From	@property(copy) NSString *plusSign
To	@property(copy) NSString * _Null_unspecified plusSign

Modified NSNumberFormatter.positiveFormat

	Declaration
From	@property(copy) NSString *positiveFormat
To	@property(copy) NSString * _Null_unspecified positiveFormat

Modified NSNumberFormatter.positiveInfinitySymbol

	Declaration
From	@property(copy) NSString *positiveInfinitySymbol
To	@property(copy, nonnull) NSString *positiveInfinitySymbol

Modified NSNumberFormatter.positivePrefix

	Declaration
From	@property(copy) NSString *positivePrefix
To	@property(copy) NSString * _Null_unspecified positivePrefix

Modified NSNumberFormatter.positiveSuffix

	Declaration
From	@property(copy) NSString *positiveSuffix
To	@property(copy) NSString * _Null_unspecified positiveSuffix

Modified NSNumberFormatter.roundingBehavior

	Declaration
From	@property(copy) NSDecimalNumberHandler *roundingBehavior
To	@property(copy, nonnull) NSDecimalNumberHandler *roundingBehavior

Modified NSNumberFormatter.roundingIncrement

	Declaration
From	@property(copy) NSNumber *roundingIncrement
To	@property(copy) NSNumber * _Null_unspecified roundingIncrement

Modified -[NSNumberFormatter stringFromNumber:]

	Declaration
From	- (NSString )stringFromNumber:(NSNumber )number
To	- (NSString * _Nullable)stringFromNumber:(NSNumber * _Nonnull)number

Modified NSNumberFormatter.textAttributesForNegativeInfinity

	Declaration
From	@property(copy) NSDictionary *textAttributesForNegativeInfinity
To	@property(copy, nullable) NSDictionary<NSString ,id> textAttributesForNegativeInfinity

Modified NSNumberFormatter.textAttributesForNegativeValues

	Declaration
From	@property(copy) NSDictionary *textAttributesForNegativeValues
To	@property(copy, nullable) NSDictionary<NSString ,id> textAttributesForNegativeValues

Modified NSNumberFormatter.textAttributesForNil

	Declaration
From	@property(copy) NSDictionary *textAttributesForNil
To	@property(copy, nullable) NSDictionary<NSString ,id> textAttributesForNil

Modified NSNumberFormatter.textAttributesForNotANumber

	Declaration
From	@property(copy) NSDictionary *textAttributesForNotANumber
To	@property(copy, nullable) NSDictionary<NSString ,id> textAttributesForNotANumber

Modified NSNumberFormatter.textAttributesForPositiveInfinity

	Declaration
From	@property(copy) NSDictionary *textAttributesForPositiveInfinity
To	@property(copy, nullable) NSDictionary<NSString ,id> textAttributesForPositiveInfinity

Modified NSNumberFormatter.textAttributesForPositiveValues

	Declaration
From	@property(copy) NSDictionary *textAttributesForPositiveValues
To	@property(copy, nullable) NSDictionary<NSString ,id> textAttributesForPositiveValues

Modified NSNumberFormatter.textAttributesForZero

	Declaration
From	@property(copy) NSDictionary *textAttributesForZero
To	@property(copy, nullable) NSDictionary<NSString ,id> textAttributesForZero

Modified NSNumberFormatter.thousandSeparator

	Declaration
From	@property(copy) NSString *thousandSeparator
To	@property(copy) NSString * _Null_unspecified thousandSeparator

Modified NSNumberFormatter.zeroSymbol

	Declaration
From	@property(copy) NSString *zeroSymbol
To	@property(copy, nullable) NSString *zeroSymbol

NSObjCRuntime.h

Removed NSNotFound

Added #def NS_REFINED_FOR_SWIFT

Added #def NS_SWIFT_NAME

Added #def NS_SWIFT_NOTHROW

Added #def NS_SWIFT_UNAVAILABLE

Added #def NSFoundationVersionNumber10_10

Added #def NSFoundationVersionNumber10_10_1

Added #def NSFoundationVersionNumber10_10_2

Added #def NSFoundationVersionNumber10_10_3

Added NSNotFound

Modified #def NS_DESIGNATED_INITIALIZER

	Header
From	Foundation/NSObjCRuntime.h
To	objc/NSObjCRuntime.h

Modified NSClassFromString()

	Declaration
From	Class NSClassFromString ( NSString *aClassName );
To	Class _Nullable NSClassFromString ( NSString * _Nonnull aClassName );

Modified NSGetSizeAndAlignment()

Declaration

From

const char * NSGetSizeAndAlignment (
    const char *typePtr,
    NSUInteger *sizep,
    NSUInteger *alignp
);

const char * _Nonnull NSGetSizeAndAlignment (
    const char * _Nonnull typePtr,
    NSUInteger * _Nullable sizep,
    NSUInteger * _Nullable alignp
);

Modified NSLog()

	Declaration
From	void NSLog ( NSString *format, ... );
To	void NSLog ( NSString * _Nonnull format, ... );

Modified NSLogv()

	Declaration
From	void NSLogv ( NSString *format, va_list args );
To	void NSLogv ( NSString * _Nonnull format, va_list _Nonnull args );

Modified NSProtocolFromString()

	Declaration
From	Protocol * NSProtocolFromString ( NSString *namestr );
To	Protocol * _Nullable NSProtocolFromString ( NSString * _Nonnull namestr );

Modified NSSelectorFromString()

	Declaration
From	SEL NSSelectorFromString ( NSString *aSelectorName );
To	SEL _Nonnull NSSelectorFromString ( NSString * _Nonnull aSelectorName );

Modified NSStringFromClass()

	Declaration
From	NSString * NSStringFromClass ( Class aClass );
To	NSString * _Nonnull NSStringFromClass ( Class _Nonnull aClass );

Modified NSStringFromProtocol()

	Declaration
From	NSString * NSStringFromProtocol ( Protocol *proto );
To	NSString * _Nonnull NSStringFromProtocol ( Protocol * _Nonnull proto );

Modified NSStringFromSelector()

	Declaration
From	NSString * NSStringFromSelector ( SEL aSelector );
To	NSString * _Nonnull NSStringFromSelector ( SEL _Nonnull aSelector );

NSObject.h

Modified -[NSCoding encodeWithCoder:]

	Declaration
From	- (void)encodeWithCoder:(NSCoder *)aCoder
To	- (void)encodeWithCoder:(NSCoder * _Nonnull)aCoder

Modified -[NSCoding initWithCoder:]

	Declaration
From	- (id)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSCopying copyWithZone:]

	Declaration
From	- (id)copyWithZone:(NSZone *)zone
To	- (id _Nonnull)copyWithZone:(NSZone * _Nullable)zone

Modified -[NSMutableCopying mutableCopyWithZone:]

	Declaration
From	- (id)mutableCopyWithZone:(NSZone *)zone
To	- (id _Nonnull)mutableCopyWithZone:(NSZone * _Nullable)zone

Modified NSObject.autoContentAccessingProxy

	Declaration
From	@property(readonly, retain) id autoContentAccessingProxy
To	@property(readonly, retain, nonnull) id autoContentAccessingProxy

Modified -[NSObject awakeAfterUsingCoder:]

	Declaration
From	- (id)awakeAfterUsingCoder:(NSCoder *)aDecoder
To	- (id _Nullable)awakeAfterUsingCoder:(NSCoder * _Nonnull)aDecoder

Modified NSObject.classForCoder

	Declaration
From	@property(readonly) Class classForCoder
To	@property(readonly, nonnull) Class classForCoder

Modified +[NSObject poseAsClass:]

	Declaration
From	+ (void)poseAsClass:(Class)aClass
To	+ (void)poseAsClass:(Class _Nonnull)aClass

Modified -[NSObject replacementObjectForCoder:]

	Declaration
From	- (id)replacementObjectForCoder:(NSCoder *)aCoder
To	- (id _Nullable)replacementObjectForCoder:(NSCoder * _Nonnull)aCoder

Modified CFBridgingRelease()

	Declaration
From	id CFBridgingRelease ( CFTypeRef X );
To	id _Nullable CFBridgingRelease ( CFTypeRef _Nullable X );

Modified CFBridgingRetain()

	Declaration
From	CFTypeRef CFBridgingRetain ( id X );
To	CFTypeRef _Nullable CFBridgingRetain ( id _Nullable X );

Modified NSAllocateObject()

	Declaration
From	id NSAllocateObject ( Class aClass, NSUInteger extraBytes, NSZone *zone );
To	id _Nonnull NSAllocateObject ( Class _Nonnull aClass, NSUInteger extraBytes, NSZone * _Nullable zone );

Modified NSCopyObject()

	Declaration
From	id NSCopyObject ( id object, NSUInteger extraBytes, NSZone *zone );
To	id _Nonnull NSCopyObject ( id _Nonnull object, NSUInteger extraBytes, NSZone * _Nullable zone );

Modified NSDeallocateObject()

	Declaration
From	void NSDeallocateObject ( id object );
To	void NSDeallocateObject ( id _Nonnull object );

Modified NSDecrementExtraRefCountWasZero()

	Declaration
From	BOOL NSDecrementExtraRefCountWasZero ( id object );
To	BOOL NSDecrementExtraRefCountWasZero ( id _Nonnull object );

Modified NSExtraRefCount()

	Declaration
From	NSUInteger NSExtraRefCount ( id object );
To	NSUInteger NSExtraRefCount ( id _Nonnull object );

Modified NSIncrementExtraRefCount()

	Declaration
From	void NSIncrementExtraRefCount ( id object );
To	void NSIncrementExtraRefCount ( id _Nonnull object );

Modified NSShouldRetainWithZone()

	Declaration
From	BOOL NSShouldRetainWithZone ( id anObject, NSZone *requestedZone );
To	BOOL NSShouldRetainWithZone ( id _Nonnull anObject, NSZone * _Nullable requestedZone );

NSObjectScripting.h

Modified -[NSObject copyScriptingValue:forKey:withProperties:]

Declaration

From

- (id)copyScriptingValue:(id)value forKey:(NSString *)key withProperties:(NSDictionary *)properties

- (id _Nullable)copyScriptingValue:(id _Nonnull)value forKey:(NSString * _Nonnull)key withProperties:(NSDictionary<NSString *,id> * _Nonnull)properties

Modified -[NSObject newScriptingObjectOfClass:forValueForKey:withContentsValue:properties:]

Declaration

From

- (id)newScriptingObjectOfClass:(Class)objectClass forValueForKey:(NSString *)key withContentsValue:(id)contentsValue properties:(NSDictionary *)properties

- (id _Nullable)newScriptingObjectOfClass:(Class _Nonnull)objectClass forValueForKey:(NSString * _Nonnull)key withContentsValue:(id _Nullable)contentsValue properties:(NSDictionary<NSString *,id> * _Nonnull)properties

Modified NSObject.scriptingProperties

	Declaration
From	@property(copy) NSDictionary *scriptingProperties
To	@property(copy, nullable) NSDictionary<NSString ,id> scriptingProperties

Modified -[NSObject scriptingValueForSpecifier:]

	Declaration
From	- (id)scriptingValueForSpecifier:(NSScriptObjectSpecifier *)objectSpecifier
To	- (id _Nullable)scriptingValueForSpecifier:(NSScriptObjectSpecifier * _Nonnull)objectSpecifier

NSOperation.h

Removed NSOperationQueueDefaultMaxConcurrentOperationCount

Added NSOperationQueueDefaultMaxConcurrentOperationCount

Modified -[NSBlockOperation addExecutionBlock:]

	Declaration
From	- (void)addExecutionBlock:(void (^)(void))block
To	- (void)addExecutionBlock:(void (^ _Nonnull)(void))block

Modified +[NSBlockOperation blockOperationWithBlock:]

	Declaration
From	+ (instancetype)blockOperationWithBlock:(void (^)(void))block
To	+ (instancetype _Nonnull)blockOperationWithBlock:(void (^ _Nonnull)(void))block

Modified NSBlockOperation.executionBlocks

	Declaration
From	@property(readonly, copy) NSArray *executionBlocks
To	@property(readonly, copy, nonnull) NSArray<void (^executionBlocks)(void)> *

Modified -[NSInvocationOperation initWithInvocation:]

	Declaration
From	- (instancetype)initWithInvocation:(NSInvocation *)inv
To	- (instancetype _Nonnull)initWithInvocation:(NSInvocation * _Nonnull)inv

Modified -[NSInvocationOperation initWithTarget:selector:object:]

	Declaration
From	- (instancetype)initWithTarget:(id)target selector:(SEL)sel object:(id)arg
To	- (instancetype _Nullable)initWithTarget:(id _Nonnull)target selector:(SEL _Nonnull)sel object:(id _Nullable)arg

Modified NSInvocationOperation.invocation

	Declaration
From	@property(readonly, retain) NSInvocation *invocation
To	@property(readonly, retain, nonnull) NSInvocation *invocation

Modified NSInvocationOperation.result

	Declaration
From	@property(readonly, retain) id result
To	@property(readonly, retain, nullable) id result

Modified -[NSOperation addDependency:]

	Declaration
From	- (void)addDependency:(NSOperation *)op
To	- (void)addDependency:(NSOperation * _Nonnull)op

Modified NSOperation.completionBlock

	Declaration
From	@property(copy) void (^completionBlock)(void)
To	@property(copy, nullable) void (^completionBlock)(void)

Modified NSOperation.dependencies

	Declaration
From	@property(readonly, copy) NSArray *dependencies
To	@property(readonly, copy, nonnull) NSArray<NSOperation > dependencies

Modified NSOperation.name

	Declaration
From	@property(copy) NSString *name
To	@property(copy, nullable) NSString *name

Modified -[NSOperation removeDependency:]

	Declaration
From	- (void)removeDependency:(NSOperation *)op
To	- (void)removeDependency:(NSOperation * _Nonnull)op

Modified -[NSOperationQueue addOperation:]

	Declaration
From	- (void)addOperation:(NSOperation *)op
To	- (void)addOperation:(NSOperation * _Nonnull)op

Modified -[NSOperationQueue addOperations:waitUntilFinished:]

	Declaration
From	- (void)addOperations:(NSArray *)ops waitUntilFinished:(BOOL)wait
To	- (void)addOperations:(NSArray<NSOperation > _Nonnull)ops waitUntilFinished:(BOOL)wait

Modified -[NSOperationQueue addOperationWithBlock:]

	Declaration
From	- (void)addOperationWithBlock:(void (^)(void))block
To	- (void)addOperationWithBlock:(void (^ _Nonnull)(void))block

Modified +[NSOperationQueue currentQueue]

	Declaration
From	+ (NSOperationQueue *)currentQueue
To	+ (NSOperationQueue * _Nullable)currentQueue

Modified +[NSOperationQueue mainQueue]

	Declaration
From	+ (NSOperationQueue *)mainQueue
To	+ (NSOperationQueue * _Nonnull)mainQueue

Modified NSOperationQueue.name

	Declaration
From	@property(copy) NSString *name
To	@property(copy, nullable) NSString *name

Modified NSOperationQueue.operations

	Declaration
From	@property(readonly, copy) NSArray *operations
To	@property(readonly, copy, nonnull) NSArray<__kindof NSOperation > operations

Modified NSOperationQueue.underlyingQueue

	Declaration
From	@property(assign) dispatch_queue_t underlyingQueue
To	@property(assign, nullable) dispatch_queue_t underlyingQueue

NSOrderedSet.h

Modified -[NSMutableOrderedSet addObject:]

	Declaration
From	- (void)addObject:(id)object
To	- (void)addObject:(ObjectType _Nonnull)object

Modified -[NSMutableOrderedSet addObjects:count:]

	Declaration
From	- (void)addObjects:(const id [])objects count:(NSUInteger)count
To	- (void)addObjects:(const ObjectType _Nonnull [])objects count:(NSUInteger)count

Modified -[NSMutableOrderedSet addObjectsFromArray:]

	Declaration
From	- (void)addObjectsFromArray:(NSArray *)array
To	- (void)addObjectsFromArray:(NSArray<ObjectType> * _Nonnull)array

Modified -[NSMutableOrderedSet init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSMutableOrderedSet initWithCapacity:]

	Declaration
From	- (instancetype)initWithCapacity:(NSUInteger)numItems
To	- (instancetype _Nonnull)initWithCapacity:(NSUInteger)numItems

Modified -[NSMutableOrderedSet initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSMutableOrderedSet insertObject:atIndex:]

	Declaration
From	- (void)insertObject:(id)object atIndex:(NSUInteger)idx
To	- (void)insertObject:(ObjectType _Nonnull)object atIndex:(NSUInteger)idx

Modified -[NSMutableOrderedSet insertObjects:atIndexes:]

	Declaration
From	- (void)insertObjects:(NSArray )objects atIndexes:(NSIndexSet )indexes
To	- (void)insertObjects:(NSArray<ObjectType> * _Nonnull)objects atIndexes:(NSIndexSet * _Nonnull)indexes

Modified -[NSMutableOrderedSet intersectOrderedSet:]

	Declaration
From	- (void)intersectOrderedSet:(NSOrderedSet *)other
To	- (void)intersectOrderedSet:(NSOrderedSet<ObjectType> * _Nonnull)other

Modified -[NSMutableOrderedSet intersectSet:]

	Declaration
From	- (void)intersectSet:(NSSet *)other
To	- (void)intersectSet:(NSSet<ObjectType> * _Nonnull)other

Modified -[NSMutableOrderedSet minusOrderedSet:]

	Declaration
From	- (void)minusOrderedSet:(NSOrderedSet *)other
To	- (void)minusOrderedSet:(NSOrderedSet<ObjectType> * _Nonnull)other

Modified -[NSMutableOrderedSet minusSet:]

	Declaration
From	- (void)minusSet:(NSSet *)other
To	- (void)minusSet:(NSSet<ObjectType> * _Nonnull)other

Modified -[NSMutableOrderedSet moveObjectsAtIndexes:toIndex:]

	Declaration
From	- (void)moveObjectsAtIndexes:(NSIndexSet *)indexes toIndex:(NSUInteger)idx
To	- (void)moveObjectsAtIndexes:(NSIndexSet * _Nonnull)indexes toIndex:(NSUInteger)idx

Modified +[NSMutableOrderedSet orderedSetWithCapacity:]

	Declaration
From	+ (instancetype)orderedSetWithCapacity:(NSUInteger)numItems
To	+ (instancetype _Nonnull)orderedSetWithCapacity:(NSUInteger)numItems

Modified -[NSMutableOrderedSet removeObject:]

	Declaration
From	- (void)removeObject:(id)object
To	- (void)removeObject:(ObjectType _Nonnull)object

Modified -[NSMutableOrderedSet removeObjectsAtIndexes:]

	Declaration
From	- (void)removeObjectsAtIndexes:(NSIndexSet *)indexes
To	- (void)removeObjectsAtIndexes:(NSIndexSet * _Nonnull)indexes

Modified -[NSMutableOrderedSet removeObjectsInArray:]

	Declaration
From	- (void)removeObjectsInArray:(NSArray *)array
To	- (void)removeObjectsInArray:(NSArray<ObjectType> * _Nonnull)array

Modified -[NSMutableOrderedSet replaceObjectAtIndex:withObject:]

	Declaration
From	- (void)replaceObjectAtIndex:(NSUInteger)idx withObject:(id)object
To	- (void)replaceObjectAtIndex:(NSUInteger)idx withObject:(ObjectType _Nonnull)object

Modified -[NSMutableOrderedSet replaceObjectsAtIndexes:withObjects:]

	Declaration
From	- (void)replaceObjectsAtIndexes:(NSIndexSet )indexes withObjects:(NSArray )objects
To	- (void)replaceObjectsAtIndexes:(NSIndexSet * _Nonnull)indexes withObjects:(NSArray<ObjectType> * _Nonnull)objects

Modified -[NSMutableOrderedSet replaceObjectsInRange:withObjects:count:]

Declaration

From

- (void)replaceObjectsInRange:(NSRange)range withObjects:(const id [])objects count:(NSUInteger)count

- (void)replaceObjectsInRange:(NSRange)range withObjects:(const ObjectType  _Nonnull [])objects count:(NSUInteger)count

Modified -[NSMutableOrderedSet setObject:atIndex:]

	Declaration
From	- (void)setObject:(id)obj atIndex:(NSUInteger)idx
To	- (void)setObject:(ObjectType _Nonnull)obj atIndex:(NSUInteger)idx

Modified -[NSMutableOrderedSet setObject:atIndexedSubscript:]

	Declaration
From	- (void)setObject:(id)obj atIndexedSubscript:(NSUInteger)idx
To	- (void)setObject:(ObjectType _Nonnull)obj atIndexedSubscript:(NSUInteger)idx

Modified -[NSMutableOrderedSet sortRange:options:usingComparator:]

Declaration

From

- (void)sortRange:(NSRange)range options:(NSSortOptions)opts usingComparator:(NSComparator)cmptr

- (void)sortRange:(NSRange)range options:(NSSortOptions)opts usingComparator:(NSComparator _Nonnull)cmptr

Modified -[NSMutableOrderedSet sortUsingComparator:]

	Declaration
From	- (void)sortUsingComparator:(NSComparator)cmptr
To	- (void)sortUsingComparator:(NSComparator _Nonnull)cmptr

Modified -[NSMutableOrderedSet sortWithOptions:usingComparator:]

	Declaration
From	- (void)sortWithOptions:(NSSortOptions)opts usingComparator:(NSComparator)cmptr
To	- (void)sortWithOptions:(NSSortOptions)opts usingComparator:(NSComparator _Nonnull)cmptr

Modified -[NSMutableOrderedSet unionOrderedSet:]

	Declaration
From	- (void)unionOrderedSet:(NSOrderedSet *)other
To	- (void)unionOrderedSet:(NSOrderedSet<ObjectType> * _Nonnull)other

Modified -[NSMutableOrderedSet unionSet:]

	Declaration
From	- (void)unionSet:(NSSet *)other
To	- (void)unionSet:(NSSet<ObjectType> * _Nonnull)other

Modified NSOrderedSet.array

	Declaration
From	@property(readonly, copy) NSArray *array
To	@property(readonly, strong, nonnull) NSArray<ObjectType> *array

Modified -[NSOrderedSet containsObject:]

	Declaration
From	- (BOOL)containsObject:(id)object
To	- (BOOL)containsObject:(ObjectType _Nonnull)object

Modified NSOrderedSet.description

	Declaration
From	@property(readonly, copy) NSString *description
To	@property(readonly, copy, nonnull) NSString *description

Modified -[NSOrderedSet descriptionWithLocale:]

	Declaration
From	- (NSString *)descriptionWithLocale:(id)locale
To	- (NSString * _Nonnull)descriptionWithLocale:(id _Nullable)locale

Modified -[NSOrderedSet descriptionWithLocale:indent:]

	Declaration
From	- (NSString *)descriptionWithLocale:(id)locale indent:(NSUInteger)level
To	- (NSString * _Nonnull)descriptionWithLocale:(id _Nullable)locale indent:(NSUInteger)level

Modified -[NSOrderedSet enumerateObjectsAtIndexes:options:usingBlock:]

Declaration

From

- (void)enumerateObjectsAtIndexes:(NSIndexSet *)s options:(NSEnumerationOptions)opts usingBlock:(void (^)(id obj, NSUInteger idx, BOOL *stop))block

- (void)enumerateObjectsAtIndexes:(NSIndexSet * _Nonnull)s options:(NSEnumerationOptions)opts usingBlock:(void (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))block

Modified -[NSOrderedSet enumerateObjectsUsingBlock:]

Declaration

From

- (void)enumerateObjectsUsingBlock:(void (^)(id obj, NSUInteger idx, BOOL *stop))block

- (void)enumerateObjectsUsingBlock:(void (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))block

Modified -[NSOrderedSet enumerateObjectsWithOptions:usingBlock:]

Declaration

From

- (void)enumerateObjectsWithOptions:(NSEnumerationOptions)opts usingBlock:(void (^)(id obj, NSUInteger idx, BOOL *stop))block

- (void)enumerateObjectsWithOptions:(NSEnumerationOptions)opts usingBlock:(void (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))block

Modified NSOrderedSet.firstObject

	Declaration
From	@property(nonatomic, readonly) id firstObject
To	@property(nonatomic, readonly, nullable) ObjectType firstObject

Modified -[NSOrderedSet getObjects:range:]

	Declaration
From	- (void)getObjects:(id [])objects range:(NSRange)range
To	- (void)getObjects:(ObjectType _Nonnull [])objects range:(NSRange)range

Modified -[NSOrderedSet indexesOfObjectsAtIndexes:options:passingTest:]

Declaration

From

- (NSIndexSet *)indexesOfObjectsAtIndexes:(NSIndexSet *)s options:(NSEnumerationOptions)opts passingTest:(BOOL (^)(id obj, NSUInteger idx, BOOL *stop))predicate

- (NSIndexSet * _Nonnull)indexesOfObjectsAtIndexes:(NSIndexSet * _Nonnull)s options:(NSEnumerationOptions)opts passingTest:(BOOL (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSOrderedSet indexesOfObjectsPassingTest:]

Declaration

From

- (NSIndexSet *)indexesOfObjectsPassingTest:(BOOL (^)(id obj, NSUInteger idx, BOOL *stop))predicate

- (NSIndexSet * _Nonnull)indexesOfObjectsPassingTest:(BOOL (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSOrderedSet indexesOfObjectsWithOptions:passingTest:]

Declaration

From

- (NSIndexSet *)indexesOfObjectsWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^)(id obj, NSUInteger idx, BOOL *stop))predicate

- (NSIndexSet * _Nonnull)indexesOfObjectsWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSOrderedSet indexOfObject:]

	Declaration
From	- (NSUInteger)indexOfObject:(id)object
To	- (NSUInteger)indexOfObject:(ObjectType _Nonnull)object

Modified -[NSOrderedSet indexOfObject:inSortedRange:options:usingComparator:]

Declaration

From

- (NSUInteger)indexOfObject:(id)object inSortedRange:(NSRange)range options:(NSBinarySearchingOptions)opts usingComparator:(NSComparator)cmp

- (NSUInteger)indexOfObject:(ObjectType _Nonnull)object inSortedRange:(NSRange)range options:(NSBinarySearchingOptions)opts usingComparator:(NSComparator _Nonnull)cmp

Modified -[NSOrderedSet indexOfObjectAtIndexes:options:passingTest:]

Declaration

From

- (NSUInteger)indexOfObjectAtIndexes:(NSIndexSet *)s options:(NSEnumerationOptions)opts passingTest:(BOOL (^)(id obj, NSUInteger idx, BOOL *stop))predicate

- (NSUInteger)indexOfObjectAtIndexes:(NSIndexSet * _Nonnull)s options:(NSEnumerationOptions)opts passingTest:(BOOL (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSOrderedSet indexOfObjectPassingTest:]

Declaration

From

- (NSUInteger)indexOfObjectPassingTest:(BOOL (^)(id obj, NSUInteger idx, BOOL *stop))predicate

- (NSUInteger)indexOfObjectPassingTest:(BOOL (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSOrderedSet indexOfObjectWithOptions:passingTest:]

Declaration

From

- (NSUInteger)indexOfObjectWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^)(id obj, NSUInteger idx, BOOL *stop))predicate

- (NSUInteger)indexOfObjectWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^ _Nonnull)(ObjectType _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop))predicate

Modified -[NSOrderedSet init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSOrderedSet initWithArray:]

	Declaration
From	- (instancetype)initWithArray:(NSArray *)array
To	- (instancetype _Nonnull)initWithArray:(NSArray<ObjectType> * _Nonnull)array

Modified -[NSOrderedSet initWithArray:copyItems:]

	Declaration
From	- (instancetype)initWithArray:(NSArray *)set copyItems:(BOOL)flag
To	- (instancetype _Nonnull)initWithArray:(NSArray<ObjectType> * _Nonnull)set copyItems:(BOOL)flag

Modified -[NSOrderedSet initWithArray:range:copyItems:]

Declaration

From

- (instancetype)initWithArray:(NSArray *)set range:(NSRange)range copyItems:(BOOL)flag

- (instancetype _Nonnull)initWithArray:(NSArray<ObjectType> * _Nonnull)set range:(NSRange)range copyItems:(BOOL)flag

Modified -[NSOrderedSet initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSOrderedSet initWithObject:]

	Declaration
From	- (instancetype)initWithObject:(id)object
To	- (instancetype _Nonnull)initWithObject:(ObjectType _Nonnull)object

Modified -[NSOrderedSet initWithObjects:]

	Declaration
From	- (instancetype)initWithObjects:(id)firstObj, ...
To	- (instancetype _Nonnull)initWithObjects:(ObjectType _Nonnull)firstObj, ...

Modified -[NSOrderedSet initWithObjects:count:]

	Declaration
From	- (instancetype)initWithObjects:(const id [])objects count:(NSUInteger)cnt
To	- (instancetype _Nonnull)initWithObjects:(const ObjectType _Nonnull [])objects count:(NSUInteger)cnt

Modified -[NSOrderedSet initWithOrderedSet:]

	Declaration
From	- (instancetype)initWithOrderedSet:(NSOrderedSet *)set
To	- (instancetype _Nonnull)initWithOrderedSet:(NSOrderedSet<ObjectType> * _Nonnull)set

Modified -[NSOrderedSet initWithOrderedSet:copyItems:]

	Declaration
From	- (instancetype)initWithOrderedSet:(NSOrderedSet *)set copyItems:(BOOL)flag
To	- (instancetype _Nonnull)initWithOrderedSet:(NSOrderedSet<ObjectType> * _Nonnull)set copyItems:(BOOL)flag

Modified -[NSOrderedSet initWithOrderedSet:range:copyItems:]

Declaration

From

- (instancetype)initWithOrderedSet:(NSOrderedSet *)set range:(NSRange)range copyItems:(BOOL)flag

- (instancetype _Nonnull)initWithOrderedSet:(NSOrderedSet<ObjectType> * _Nonnull)set range:(NSRange)range copyItems:(BOOL)flag

Modified -[NSOrderedSet initWithSet:]

	Declaration
From	- (instancetype)initWithSet:(NSSet *)set
To	- (instancetype _Nonnull)initWithSet:(NSSet<ObjectType> * _Nonnull)set

Modified -[NSOrderedSet initWithSet:copyItems:]

	Declaration
From	- (instancetype)initWithSet:(NSSet *)set copyItems:(BOOL)flag
To	- (instancetype _Nonnull)initWithSet:(NSSet<ObjectType> * _Nonnull)set copyItems:(BOOL)flag

Modified -[NSOrderedSet intersectsOrderedSet:]

	Declaration
From	- (BOOL)intersectsOrderedSet:(NSOrderedSet *)other
To	- (BOOL)intersectsOrderedSet:(NSOrderedSet<ObjectType> * _Nonnull)other

Modified -[NSOrderedSet intersectsSet:]

	Declaration
From	- (BOOL)intersectsSet:(NSSet *)set
To	- (BOOL)intersectsSet:(NSSet<ObjectType> * _Nonnull)set

Modified -[NSOrderedSet isEqualToOrderedSet:]

	Declaration
From	- (BOOL)isEqualToOrderedSet:(NSOrderedSet *)other
To	- (BOOL)isEqualToOrderedSet:(NSOrderedSet<ObjectType> * _Nonnull)other

Modified -[NSOrderedSet isSubsetOfOrderedSet:]

	Declaration
From	- (BOOL)isSubsetOfOrderedSet:(NSOrderedSet *)other
To	- (BOOL)isSubsetOfOrderedSet:(NSOrderedSet<ObjectType> * _Nonnull)other

Modified -[NSOrderedSet isSubsetOfSet:]

	Declaration
From	- (BOOL)isSubsetOfSet:(NSSet *)set
To	- (BOOL)isSubsetOfSet:(NSSet<ObjectType> * _Nonnull)set

Modified NSOrderedSet.lastObject

	Declaration
From	@property(nonatomic, readonly) id lastObject
To	@property(nonatomic, readonly, nullable) ObjectType lastObject

Modified -[NSOrderedSet objectAtIndex:]

	Declaration
From	- (id)objectAtIndex:(NSUInteger)idx
To	- (ObjectType _Nonnull)objectAtIndex:(NSUInteger)idx

Modified -[NSOrderedSet objectAtIndexedSubscript:]

	Declaration
From	- (id)objectAtIndexedSubscript:(NSUInteger)idx
To	- (ObjectType _Nonnull)objectAtIndexedSubscript:(NSUInteger)idx

Modified -[NSOrderedSet objectEnumerator]

	Declaration
From	- (NSEnumerator *)objectEnumerator
To	- (NSEnumerator<ObjectType> * _Nonnull)objectEnumerator

Modified -[NSOrderedSet objectsAtIndexes:]

	Declaration
From	- (NSArray )objectsAtIndexes:(NSIndexSet )indexes
To	- (NSArray<ObjectType> * _Nonnull)objectsAtIndexes:(NSIndexSet * _Nonnull)indexes

Modified +[NSOrderedSet orderedSet]

	Declaration
From	+ (instancetype)orderedSet
To	+ (instancetype _Nonnull)orderedSet

Modified +[NSOrderedSet orderedSetWithArray:]

	Declaration
From	+ (instancetype)orderedSetWithArray:(NSArray *)array
To	+ (instancetype _Nonnull)orderedSetWithArray:(NSArray<ObjectType> * _Nonnull)array

Modified +[NSOrderedSet orderedSetWithArray:range:copyItems:]

Declaration

From

+ (instancetype)orderedSetWithArray:(NSArray *)array range:(NSRange)range copyItems:(BOOL)flag

+ (instancetype _Nonnull)orderedSetWithArray:(NSArray<ObjectType> * _Nonnull)array range:(NSRange)range copyItems:(BOOL)flag

Modified +[NSOrderedSet orderedSetWithObject:]

	Declaration
From	+ (instancetype)orderedSetWithObject:(id)object
To	+ (instancetype _Nonnull)orderedSetWithObject:(ObjectType _Nonnull)object

Modified +[NSOrderedSet orderedSetWithObjects:]

	Declaration
From	+ (instancetype)orderedSetWithObjects:(id)firstObj, ...
To	+ (instancetype _Nonnull)orderedSetWithObjects:(ObjectType _Nonnull)firstObj, ...

Modified +[NSOrderedSet orderedSetWithObjects:count:]

	Declaration
From	+ (instancetype)orderedSetWithObjects:(const id [])objects count:(NSUInteger)cnt
To	+ (instancetype _Nonnull)orderedSetWithObjects:(const ObjectType _Nonnull [])objects count:(NSUInteger)cnt

Modified +[NSOrderedSet orderedSetWithOrderedSet:]

	Declaration
From	+ (instancetype)orderedSetWithOrderedSet:(NSOrderedSet *)set
To	+ (instancetype _Nonnull)orderedSetWithOrderedSet:(NSOrderedSet<ObjectType> * _Nonnull)set

Modified +[NSOrderedSet orderedSetWithOrderedSet:range:copyItems:]

Declaration

From

+ (instancetype)orderedSetWithOrderedSet:(NSOrderedSet *)set range:(NSRange)range copyItems:(BOOL)flag

+ (instancetype _Nonnull)orderedSetWithOrderedSet:(NSOrderedSet<ObjectType> * _Nonnull)set range:(NSRange)range copyItems:(BOOL)flag

Modified +[NSOrderedSet orderedSetWithSet:]

	Declaration
From	+ (instancetype)orderedSetWithSet:(NSSet *)set
To	+ (instancetype _Nonnull)orderedSetWithSet:(NSSet<ObjectType> * _Nonnull)set

Modified +[NSOrderedSet orderedSetWithSet:copyItems:]

	Declaration
From	+ (instancetype)orderedSetWithSet:(NSSet *)set copyItems:(BOOL)flag
To	+ (instancetype _Nonnull)orderedSetWithSet:(NSSet<ObjectType> * _Nonnull)set copyItems:(BOOL)flag

Modified NSOrderedSet.reversedOrderedSet

	Declaration
From	@property(readonly, copy) NSOrderedSet *reversedOrderedSet
To	@property(readonly, copy, nonnull) NSOrderedSet<ObjectType> *reversedOrderedSet

Modified -[NSOrderedSet reverseObjectEnumerator]

	Declaration
From	- (NSEnumerator *)reverseObjectEnumerator
To	- (NSEnumerator<ObjectType> * _Nonnull)reverseObjectEnumerator

Modified NSOrderedSet.set

	Declaration
From	@property(readonly, copy) NSSet *set
To	@property(readonly, strong, nonnull) NSSet<ObjectType> *set

Modified -[NSOrderedSet sortedArrayUsingComparator:]

	Declaration
From	- (NSArray *)sortedArrayUsingComparator:(NSComparator)cmptr
To	- (NSArray<ObjectType> * _Nonnull)sortedArrayUsingComparator:(NSComparator _Nonnull)cmptr

Modified -[NSOrderedSet sortedArrayWithOptions:usingComparator:]

Declaration

From

- (NSArray *)sortedArrayWithOptions:(NSSortOptions)opts usingComparator:(NSComparator)cmptr

- (NSArray<ObjectType> * _Nonnull)sortedArrayWithOptions:(NSSortOptions)opts usingComparator:(NSComparator _Nonnull)cmptr

NSOrthography.h

Modified NSOrthography.allLanguages

	Declaration
From	@property(readonly, copy) NSArray *allLanguages
To	@property(readonly, copy, nonnull) NSArray<NSString > allLanguages

Modified NSOrthography.allScripts

	Declaration
From	@property(readonly, copy) NSArray *allScripts
To	@property(readonly, copy, nonnull) NSArray<NSString > allScripts

Modified NSOrthography.dominantLanguage

	Declaration
From	@property(readonly, copy) NSString *dominantLanguage
To	@property(readonly, copy, nonnull) NSString *dominantLanguage

Modified -[NSOrthography dominantLanguageForScript:]

	Declaration
From	- (NSString )dominantLanguageForScript:(NSString )script
To	- (NSString * _Nullable)dominantLanguageForScript:(NSString * _Nonnull)script

Modified NSOrthography.dominantScript

	Declaration
From	@property(readonly, copy) NSString *dominantScript
To	@property(readonly, copy, nonnull) NSString *dominantScript

Modified -[NSOrthography initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSOrthography initWithDominantScript:languageMap:]

Declaration

From

- (instancetype)initWithDominantScript:(NSString *)script languageMap:(NSDictionary *)map

- (instancetype _Nonnull)initWithDominantScript:(NSString * _Nonnull)script languageMap:(NSDictionary<NSString *,NSArray<NSString *> *> * _Nonnull)map

Modified NSOrthography.languageMap

	Declaration
From	@property(readonly, copy) NSDictionary *languageMap
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,NSArray<NSString > > languageMap

Modified -[NSOrthography languagesForScript:]

	Declaration
From	- (NSArray )languagesForScript:(NSString )script
To	- (NSArray<NSString > _Nullable)languagesForScript:(NSString * _Nonnull)script

Modified +[NSOrthography orthographyWithDominantScript:languageMap:]

Declaration

From

+ (instancetype)orthographyWithDominantScript:(NSString *)script languageMap:(NSDictionary *)map

+ (instancetype _Nonnull)orthographyWithDominantScript:(NSString * _Nonnull)script languageMap:(NSDictionary<NSString *,NSArray<NSString *> *> * _Nonnull)map

NSPathUtilities.h

Modified -[NSArray pathsMatchingExtensions:]

	Declaration
From	- (NSArray )pathsMatchingExtensions:(NSArray )filterTypes
To	- (NSArray<NSString > _Nonnull)pathsMatchingExtensions:(NSArray<NSString > _Nonnull)filterTypes

Modified -[NSString completePathIntoString:caseSensitive:matchesIntoArray:filterTypes:]

Declaration

From

- (NSUInteger)completePathIntoString:(NSString **)outputName caseSensitive:(BOOL)flag matchesIntoArray:(NSArray **)outputArray filterTypes:(NSArray *)filterTypes

- (NSUInteger)completePathIntoString:(NSString * _Nonnull * _Nullable)outputName caseSensitive:(BOOL)flag matchesIntoArray:(NSArray<NSString *> * _Nonnull * _Nullable)outputArray filterTypes:(NSArray<NSString *> * _Nullable)filterTypes

Modified NSString.fileSystemRepresentation

	Declaration
From	@property(readonly) const char *fileSystemRepresentation
To	@property(readonly, nonnull) const char *fileSystemRepresentation

Modified -[NSString getFileSystemRepresentation:maxLength:]

	Declaration
From	- (BOOL)getFileSystemRepresentation:(char *)cname maxLength:(NSUInteger)max
To	- (BOOL)getFileSystemRepresentation:(char * _Nonnull)cname maxLength:(NSUInteger)max

Modified NSString.lastPathComponent

	Declaration
From	@property(readonly, copy) NSString *lastPathComponent
To	@property(readonly, copy, nonnull) NSString *lastPathComponent

Modified NSString.pathComponents

	Declaration
From	@property(readonly, copy) NSArray *pathComponents
To	@property(readonly, copy, nonnull) NSArray<NSString > pathComponents

Modified NSString.pathExtension

	Declaration
From	@property(readonly, copy) NSString *pathExtension
To	@property(readonly, copy, nonnull) NSString *pathExtension

Modified +[NSString pathWithComponents:]

	Declaration
From	+ (NSString )pathWithComponents:(NSArray )components
To	+ (NSString * _Nonnull)pathWithComponents:(NSArray<NSString > _Nonnull)components

Modified NSString.stringByAbbreviatingWithTildeInPath

	Declaration
From	@property(readonly, copy) NSString *stringByAbbreviatingWithTildeInPath
To	@property(readonly, copy, nonnull) NSString *stringByAbbreviatingWithTildeInPath

Modified -[NSString stringByAppendingPathComponent:]

	Declaration
From	- (NSString )stringByAppendingPathComponent:(NSString )str
To	- (NSString * _Nonnull)stringByAppendingPathComponent:(NSString * _Nonnull)str

Modified -[NSString stringByAppendingPathExtension:]

	Declaration
From	- (NSString )stringByAppendingPathExtension:(NSString )str
To	- (NSString * _Nullable)stringByAppendingPathExtension:(NSString * _Nonnull)str

Modified NSString.stringByDeletingLastPathComponent

	Declaration
From	@property(readonly, copy) NSString *stringByDeletingLastPathComponent
To	@property(readonly, copy, nonnull) NSString *stringByDeletingLastPathComponent

Modified NSString.stringByDeletingPathExtension

	Declaration
From	@property(readonly, copy) NSString *stringByDeletingPathExtension
To	@property(readonly, copy, nonnull) NSString *stringByDeletingPathExtension

Modified NSString.stringByExpandingTildeInPath

	Declaration
From	@property(readonly, copy) NSString *stringByExpandingTildeInPath
To	@property(readonly, copy, nonnull) NSString *stringByExpandingTildeInPath

Modified NSString.stringByResolvingSymlinksInPath

	Declaration
From	@property(readonly, copy) NSString *stringByResolvingSymlinksInPath
To	@property(readonly, copy, nonnull) NSString *stringByResolvingSymlinksInPath

Modified NSString.stringByStandardizingPath

	Declaration
From	@property(readonly, copy) NSString *stringByStandardizingPath
To	@property(readonly, copy, nonnull) NSString *stringByStandardizingPath

Modified -[NSString stringsByAppendingPaths:]

	Declaration
From	- (NSArray )stringsByAppendingPaths:(NSArray )paths
To	- (NSArray<NSString > _Nonnull)stringsByAppendingPaths:(NSArray<NSString > _Nonnull)paths

Modified NSFullUserName()

	Declaration
From	NSString * NSFullUserName ( void );
To	NSString * _Nonnull NSFullUserName ( void );

Modified NSHomeDirectory()

	Declaration
From	NSString * NSHomeDirectory ( void );
To	NSString * _Nonnull NSHomeDirectory ( void );

Modified NSHomeDirectoryForUser()

	Declaration
From	NSString * NSHomeDirectoryForUser ( NSString *userName );
To	NSString * _Nullable NSHomeDirectoryForUser ( NSString * _Nullable userName );

Modified NSOpenStepRootDirectory()

	Declaration
From	NSString * NSOpenStepRootDirectory ( void );
To	NSString * _Nonnull NSOpenStepRootDirectory ( void );

Modified NSSearchPathForDirectoriesInDomains()

Declaration

From

NSArray * NSSearchPathForDirectoriesInDomains (
    NSSearchPathDirectory directory,
    NSSearchPathDomainMask domainMask,
    BOOL expandTilde
);

NSArray<NSString *> * _Nonnull NSSearchPathForDirectoriesInDomains (
    NSSearchPathDirectory directory,
    NSSearchPathDomainMask domainMask,
    BOOL expandTilde
);

Modified NSTemporaryDirectory()

	Declaration
From	NSString * NSTemporaryDirectory ( void );
To	NSString * _Nonnull NSTemporaryDirectory ( void );

Modified NSUserName()

	Declaration
From	NSString * NSUserName ( void );
To	NSString * _Nonnull NSUserName ( void );

	Declaration
From	- (void)addPointer:(void *)pointer
To	- (void)addPointer:(void * _Nullable)pointer

Modified NSPointerArray.allObjects

	Declaration
From	@property(readonly, copy) NSArray *allObjects
To	@property(readonly, copy, nonnull) NSArray *allObjects

Modified -[NSPointerArray initWithOptions:]

	Declaration
From	- (instancetype)initWithOptions:(NSPointerFunctionsOptions)options
To	- (instancetype _Nonnull)initWithOptions:(NSPointerFunctionsOptions)options

Modified -[NSPointerArray initWithPointerFunctions:]

	Declaration
From	- (instancetype)initWithPointerFunctions:(NSPointerFunctions *)functions
To	- (instancetype _Nonnull)initWithPointerFunctions:(NSPointerFunctions * _Nonnull)functions

Modified -[NSPointerArray insertPointer:atIndex:]

	Declaration
From	- (void)insertPointer:(void *)item atIndex:(NSUInteger)index
To	- (void)insertPointer:(void * _Nullable)item atIndex:(NSUInteger)index

Modified +[NSPointerArray pointerArrayWithOptions:]

	Declaration
From	+ (NSPointerArray *)pointerArrayWithOptions:(NSPointerFunctionsOptions)options
To	+ (NSPointerArray * _Nonnull)pointerArrayWithOptions:(NSPointerFunctionsOptions)options

Modified +[NSPointerArray pointerArrayWithPointerFunctions:]

	Declaration
From	+ (NSPointerArray )pointerArrayWithPointerFunctions:(NSPointerFunctions )functions
To	+ (NSPointerArray * _Nonnull)pointerArrayWithPointerFunctions:(NSPointerFunctions * _Nonnull)functions

Modified +[NSPointerArray pointerArrayWithStrongObjects]

	Declaration
From	+ (id)pointerArrayWithStrongObjects
To	+ (id _Nonnull)pointerArrayWithStrongObjects

Modified +[NSPointerArray pointerArrayWithWeakObjects]

	Declaration
From	+ (id)pointerArrayWithWeakObjects
To	+ (id _Nonnull)pointerArrayWithWeakObjects

Modified -[NSPointerArray pointerAtIndex:]

	Declaration
From	- (void *)pointerAtIndex:(NSUInteger)index
To	- (void * _Nullable)pointerAtIndex:(NSUInteger)index

Modified NSPointerArray.pointerFunctions

	Declaration
From	@property(readonly, copy) NSPointerFunctions *pointerFunctions
To	@property(readonly, copy, nonnull) NSPointerFunctions *pointerFunctions

Modified -[NSPointerArray replacePointerAtIndex:withPointer:]

	Declaration
From	- (void)replacePointerAtIndex:(NSUInteger)index withPointer:(void *)item
To	- (void)replacePointerAtIndex:(NSUInteger)index withPointer:(void * _Nullable)item

Modified +[NSPointerArray strongObjectsPointerArray]

	Declaration
From	+ (NSPointerArray *)strongObjectsPointerArray
To	+ (NSPointerArray * _Nonnull)strongObjectsPointerArray

Modified +[NSPointerArray weakObjectsPointerArray]

	Declaration
From	+ (NSPointerArray *)weakObjectsPointerArray
To	+ (NSPointerArray * _Nonnull)weakObjectsPointerArray

NSPointerFunctions.h

Modified NSPointerFunctions.acquireFunction

Declaration

From

@property void *(*acquireFunction)(const void *src, NSUInteger (*size)(const void *item), BOOL shouldCopy)

@property(nonnull) void * (* _Nullable)(const void * _Nonnull src, NSUInteger (* _Nullablesize)(const void * _Nonnull item), BOOL shouldCopy) acquireFunction

Modified NSPointerFunctions.descriptionFunction

	Declaration
From	@property NSString (descriptionFunction)(const void *item)
To	@property(nullable) NSString * (* _Nullable)(const void * _Nonnull item) descriptionFunction

Modified NSPointerFunctions.hashFunction

Declaration

From

@property NSUInteger (*hashFunction)(const void *item, NSUInteger (*size)(const void *item))

@property(nullable) NSUInteger (*hashFunction)(const void * _Nonnull item, NSUInteger (* _Nullablesize)(const void * _Nonnull item))

Modified -[NSPointerFunctions initWithOptions:]

	Declaration
From	- (instancetype)initWithOptions:(NSPointerFunctionsOptions)options
To	- (instancetype _Nonnull)initWithOptions:(NSPointerFunctionsOptions)options

Modified NSPointerFunctions.isEqualFunction

Declaration

From

@property BOOL (*isEqualFunction)(const void *item1, const void *item2, NSUInteger (*size)(const void *item))

@property(nullable) BOOL (*isEqualFunction)(const void * _Nonnull item1, const void * _Nonnull item2, NSUInteger (* _Nullablesize)(const void * _Nonnull item))

Modified +[NSPointerFunctions pointerFunctionsWithOptions:]

	Declaration
From	+ (NSPointerFunctions *)pointerFunctionsWithOptions:(NSPointerFunctionsOptions)options
To	+ (NSPointerFunctions * _Nonnull)pointerFunctionsWithOptions:(NSPointerFunctionsOptions)options

Modified NSPointerFunctions.relinquishFunction

Declaration

From

@property void (*relinquishFunction)(const void *item, NSUInteger (*size)(const void *item))

@property(nullable) void (*relinquishFunction)(const void * _Nonnull item, NSUInteger (* _Nullablesize)(const void * _Nonnull item))

Modified NSPointerFunctions.sizeFunction

	Declaration
From	@property NSUInteger (sizeFunction)(const void item)
To	@property(nullable) NSUInteger (sizeFunction)(const void _Nonnull item)

NSPort.h

Added NSMachPortOptions

Modified -[NSMachPort delegate]

	Declaration
From	- (id<NSMachPortDelegate>)delegate
To	- (id<NSMachPortDelegate> _Nullable)delegate

Modified -[NSMachPort initWithMachPort:]

	Declaration	Designated Initializer
From	- (instancetype)initWithMachPort:(uint32_t)machPort	--
To	- (instancetype _Nonnull)initWithMachPort:(uint32_t)machPort	yes

Modified -[NSMachPort initWithMachPort:options:]

	Declaration
From	- (instancetype)initWithMachPort:(uint32_t)machPort options:(NSUInteger)f
To	- (instancetype _Nonnull)initWithMachPort:(uint32_t)machPort options:(NSMachPortOptions)f

Modified +[NSMachPort portWithMachPort:]

	Declaration
From	+ (NSPort *)portWithMachPort:(uint32_t)machPort
To	+ (NSPort * _Nonnull)portWithMachPort:(uint32_t)machPort

Modified +[NSMachPort portWithMachPort:options:]

	Declaration
From	+ (NSPort *)portWithMachPort:(uint32_t)machPort options:(NSUInteger)f
To	+ (NSPort * _Nonnull)portWithMachPort:(uint32_t)machPort options:(NSMachPortOptions)f

Modified -[NSMachPort removeFromRunLoop:forMode:]

	Declaration
From	- (void)removeFromRunLoop:(NSRunLoop )runLoop forMode:(NSString )mode
To	- (void)removeFromRunLoop:(NSRunLoop * _Nonnull)runLoop forMode:(NSString * _Nonnull)mode

Modified -[NSMachPort scheduleInRunLoop:forMode:]

	Declaration
From	- (void)scheduleInRunLoop:(NSRunLoop )runLoop forMode:(NSString )mode
To	- (void)scheduleInRunLoop:(NSRunLoop * _Nonnull)runLoop forMode:(NSString * _Nonnull)mode

Modified -[NSMachPort setDelegate:]

	Declaration
From	- (void)setDelegate:(id<NSMachPortDelegate>)anObject
To	- (void)setDelegate:(id<NSMachPortDelegate> _Nullable)anObject

Modified -[NSMachPortDelegate handleMachMessage:]

	Declaration
From	- (void)handleMachMessage:(void *)msg
To	- (void)handleMachMessage:(void * _Nonnull)msg

Modified -[NSPort addConnection:toRunLoop:forMode:]

Declaration

From

- (void)addConnection:(NSConnection *)conn toRunLoop:(NSRunLoop *)runLoop forMode:(NSString *)mode

- (void)addConnection:(NSConnection * _Nonnull)conn toRunLoop:(NSRunLoop * _Nonnull)runLoop forMode:(NSString * _Nonnull)mode

Modified -[NSPort delegate]

	Declaration
From	- (id<NSPortDelegate>)delegate
To	- (id<NSPortDelegate> _Nullable)delegate

Modified +[NSPort port]

	Declaration
From	+ (NSPort *)port
To	+ (NSPort * _Nonnull)port

Modified -[NSPort removeConnection:fromRunLoop:forMode:]

Declaration

From

- (void)removeConnection:(NSConnection *)conn fromRunLoop:(NSRunLoop *)runLoop forMode:(NSString *)mode

- (void)removeConnection:(NSConnection * _Nonnull)conn fromRunLoop:(NSRunLoop * _Nonnull)runLoop forMode:(NSString * _Nonnull)mode

Modified -[NSPort removeFromRunLoop:forMode:]

	Declaration
From	- (void)removeFromRunLoop:(NSRunLoop )runLoop forMode:(NSString )mode
To	- (void)removeFromRunLoop:(NSRunLoop * _Nonnull)runLoop forMode:(NSString * _Nonnull)mode

Modified -[NSPort scheduleInRunLoop:forMode:]

	Declaration
From	- (void)scheduleInRunLoop:(NSRunLoop )runLoop forMode:(NSString )mode
To	- (void)scheduleInRunLoop:(NSRunLoop * _Nonnull)runLoop forMode:(NSString * _Nonnull)mode

Modified -[NSPort sendBeforeDate:components:from:reserved:]

Declaration

From

- (BOOL)sendBeforeDate:(NSDate *)limitDate components:(NSMutableArray *)components from:(NSPort *)receivePort reserved:(NSUInteger)headerSpaceReserved

- (BOOL)sendBeforeDate:(NSDate * _Nonnull)limitDate components:(NSMutableArray * _Nullable)components from:(NSPort * _Nullable)receivePort reserved:(NSUInteger)headerSpaceReserved

Modified -[NSPort sendBeforeDate:msgid:components:from:reserved:]

Declaration

From

- (BOOL)sendBeforeDate:(NSDate *)limitDate msgid:(NSUInteger)msgID components:(NSMutableArray *)components from:(NSPort *)receivePort reserved:(NSUInteger)headerSpaceReserved

- (BOOL)sendBeforeDate:(NSDate * _Nonnull)limitDate msgid:(NSUInteger)msgID components:(NSMutableArray * _Nullable)components from:(NSPort * _Nullable)receivePort reserved:(NSUInteger)headerSpaceReserved

Modified -[NSPort setDelegate:]

	Declaration
From	- (void)setDelegate:(id<NSPortDelegate>)anObject
To	- (void)setDelegate:(id<NSPortDelegate> _Nullable)anObject

Modified -[NSPortDelegate handlePortMessage:]

	Declaration
From	- (void)handlePortMessage:(NSPortMessage *)message
To	- (void)handlePortMessage:(NSPortMessage * _Nonnull)message

Modified NSSocketPort.address

	Declaration
From	@property(readonly, copy) NSData *address
To	@property(readonly, copy, nonnull) NSData *address

Modified -[NSSocketPort init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSSocketPort initRemoteWithProtocolFamily:socketType:protocol:address:]

Declaration

From

- (instancetype)initRemoteWithProtocolFamily:(int)family socketType:(int)type protocol:(int)protocol address:(NSData *)address

- (instancetype _Nonnull)initRemoteWithProtocolFamily:(int)family socketType:(int)type protocol:(int)protocol address:(NSData * _Nonnull)address

Modified -[NSSocketPort initRemoteWithTCPPort:host:]

	Declaration
From	- (instancetype)initRemoteWithTCPPort:(unsigned short)port host:(NSString *)hostName
To	- (instancetype _Nullable)initRemoteWithTCPPort:(unsigned short)port host:(NSString * _Nullable)hostName

Modified -[NSSocketPort initWithProtocolFamily:socketType:protocol:address:]

Declaration

From

- (instancetype)initWithProtocolFamily:(int)family socketType:(int)type protocol:(int)protocol address:(NSData *)address

- (instancetype _Nullable)initWithProtocolFamily:(int)family socketType:(int)type protocol:(int)protocol address:(NSData * _Nonnull)address

Modified -[NSSocketPort initWithProtocolFamily:socketType:protocol:socket:]

Declaration

From

- (instancetype)initWithProtocolFamily:(int)family socketType:(int)type protocol:(int)protocol socket:(NSSocketNativeHandle)sock

- (instancetype _Nullable)initWithProtocolFamily:(int)family socketType:(int)type protocol:(int)protocol socket:(NSSocketNativeHandle)sock

Modified -[NSSocketPort initWithTCPPort:]

	Declaration
From	- (instancetype)initWithTCPPort:(unsigned short)port
To	- (instancetype _Nullable)initWithTCPPort:(unsigned short)port

NSPortCoder.h

Modified NSObject.classForPortCoder

	Declaration
From	@property(readonly) Class classForPortCoder
To	@property(readonly, nonnull) Class classForPortCoder

Modified -[NSObject replacementObjectForPortCoder:]

	Declaration
From	- (id)replacementObjectForPortCoder:(NSPortCoder *)coder
To	- (id _Nullable)replacementObjectForPortCoder:(NSPortCoder * _Nonnull)coder

Modified -[NSPortCoder connection]

	Declaration
From	- (NSConnection *)connection
To	- (NSConnection * _Nullable)connection

Modified -[NSPortCoder decodePortObject]

	Declaration
From	- (NSPort *)decodePortObject
To	- (NSPort * _Nullable)decodePortObject

Modified -[NSPortCoder encodePortObject:]

	Declaration
From	- (void)encodePortObject:(NSPort *)aport
To	- (void)encodePortObject:(NSPort * _Nonnull)aport

Modified -[NSPortCoder initWithReceivePort:sendPort:components:]

Declaration

From

- (id)initWithReceivePort:(NSPort *)rcvPort sendPort:(NSPort *)sndPort components:(NSArray *)comps

- (id _Nonnull)initWithReceivePort:(NSPort * _Nullable)rcvPort sendPort:(NSPort * _Nullable)sndPort components:(NSArray * _Nullable)comps

Modified +[NSPortCoder portCoderWithReceivePort:sendPort:components:]

Declaration

From

+ (id)portCoderWithReceivePort:(NSPort *)rcvPort sendPort:(NSPort *)sndPort components:(NSArray *)comps

+ (id _Nonnull)portCoderWithReceivePort:(NSPort * _Nullable)rcvPort sendPort:(NSPort * _Nullable)sndPort components:(NSArray * _Nullable)comps

NSPortMessage.h

Modified NSPortMessage.components

	Declaration
From	@property(readonly, copy) NSArray *components
To	@property(readonly, copy, nullable) NSArray *components

Modified -[NSPortMessage initWithSendPort:receivePort:components:]

Declaration

From

- (instancetype)initWithSendPort:(NSPort *)sendPort receivePort:(NSPort *)replyPort components:(NSArray *)components

- (instancetype _Nonnull)initWithSendPort:(NSPort * _Nullable)sendPort receivePort:(NSPort * _Nullable)replyPort components:(NSArray * _Nullable)components

Modified NSPortMessage.receivePort

	Declaration
From	@property(readonly, retain) NSPort *receivePort
To	@property(readonly, retain, nullable) NSPort *receivePort

Modified -[NSPortMessage sendBeforeDate:]

	Declaration
From	- (BOOL)sendBeforeDate:(NSDate *)date
To	- (BOOL)sendBeforeDate:(NSDate * _Nonnull)date

Modified NSPortMessage.sendPort

	Declaration
From	@property(readonly, retain) NSPort *sendPort
To	@property(readonly, retain, nullable) NSPort *sendPort

NSPortNameServer.h

Modified -[NSMachBootstrapServer portForName:]

	Declaration
From	- (NSPort )portForName:(NSString )name
To	- (NSPort * _Nullable)portForName:(NSString * _Nonnull)name

Modified -[NSMachBootstrapServer portForName:host:]

	Declaration
From	- (NSPort )portForName:(NSString )name host:(NSString *)host
To	- (NSPort * _Nullable)portForName:(NSString * _Nonnull)name host:(NSString * _Nullable)host

Modified -[NSMachBootstrapServer registerPort:name:]

	Declaration
From	- (BOOL)registerPort:(NSPort )port name:(NSString )name
To	- (BOOL)registerPort:(NSPort * _Nonnull)port name:(NSString * _Nonnull)name

Modified -[NSMachBootstrapServer servicePortWithName:]

	Declaration
From	- (NSPort )servicePortWithName:(NSString )name
To	- (NSPort * _Nullable)servicePortWithName:(NSString * _Nonnull)name

Modified +[NSMachBootstrapServer sharedInstance]

	Declaration
From	+ (id)sharedInstance
To	+ (id _Nonnull)sharedInstance

Modified -[NSMessagePortNameServer portForName:]

	Declaration
From	- (NSPort )portForName:(NSString )name
To	- (NSPort * _Nullable)portForName:(NSString * _Nonnull)name

Modified -[NSMessagePortNameServer portForName:host:]

	Declaration
From	- (NSPort )portForName:(NSString )name host:(NSString *)host
To	- (NSPort * _Nullable)portForName:(NSString * _Nonnull)name host:(NSString * _Nullable)host

Modified +[NSMessagePortNameServer sharedInstance]

	Declaration
From	+ (id)sharedInstance
To	+ (id _Nonnull)sharedInstance

Modified -[NSPortNameServer portForName:]

	Declaration
From	- (NSPort )portForName:(NSString )name
To	- (NSPort * _Nullable)portForName:(NSString * _Nonnull)name

Modified -[NSPortNameServer portForName:host:]

	Declaration
From	- (NSPort )portForName:(NSString )name host:(NSString *)host
To	- (NSPort * _Nullable)portForName:(NSString * _Nonnull)name host:(NSString * _Nullable)host

Modified -[NSPortNameServer registerPort:name:]

	Declaration
From	- (BOOL)registerPort:(NSPort )port name:(NSString )name
To	- (BOOL)registerPort:(NSPort * _Nonnull)port name:(NSString * _Nonnull)name

Modified -[NSPortNameServer removePortForName:]

	Declaration
From	- (BOOL)removePortForName:(NSString *)name
To	- (BOOL)removePortForName:(NSString * _Nonnull)name

Modified +[NSPortNameServer systemDefaultPortNameServer]

	Declaration
From	+ (NSPortNameServer *)systemDefaultPortNameServer
To	+ (NSPortNameServer * _Nonnull)systemDefaultPortNameServer

Modified -[NSSocketPortNameServer portForName:]

	Declaration
From	- (NSPort )portForName:(NSString )name
To	- (NSPort * _Nullable)portForName:(NSString * _Nonnull)name

Modified -[NSSocketPortNameServer portForName:host:]

	Declaration
From	- (NSPort )portForName:(NSString )name host:(NSString *)host
To	- (NSPort * _Nullable)portForName:(NSString * _Nonnull)name host:(NSString * _Nullable)host

Modified -[NSSocketPortNameServer portForName:host:nameServerPortNumber:]

Declaration

From

- (NSPort *)portForName:(NSString *)name host:(NSString *)host nameServerPortNumber:(uint16_t)portNumber

- (NSPort * _Nullable)portForName:(NSString * _Nonnull)name host:(NSString * _Nullable)host nameServerPortNumber:(uint16_t)portNumber

Modified -[NSSocketPortNameServer registerPort:name:]

	Declaration
From	- (BOOL)registerPort:(NSPort )port name:(NSString )name
To	- (BOOL)registerPort:(NSPort * _Nonnull)port name:(NSString * _Nonnull)name

Modified -[NSSocketPortNameServer registerPort:name:nameServerPortNumber:]

Declaration

From

- (BOOL)registerPort:(NSPort *)port name:(NSString *)name nameServerPortNumber:(uint16_t)portNumber

- (BOOL)registerPort:(NSPort * _Nonnull)port name:(NSString * _Nonnull)name nameServerPortNumber:(uint16_t)portNumber

Modified -[NSSocketPortNameServer removePortForName:]

	Declaration
From	- (BOOL)removePortForName:(NSString *)name
To	- (BOOL)removePortForName:(NSString * _Nonnull)name

Modified +[NSSocketPortNameServer sharedInstance]

	Declaration
From	+ (id)sharedInstance
To	+ (id _Nonnull)sharedInstance

NSPredicate.h

Modified -[NSArray filteredArrayUsingPredicate:]

	Declaration
From	- (NSArray )filteredArrayUsingPredicate:(NSPredicate )predicate
To	- (NSArray<ObjectType> * _Nonnull)filteredArrayUsingPredicate:(NSPredicate * _Nonnull)predicate

Modified -[NSMutableArray filterUsingPredicate:]

	Declaration
From	- (void)filterUsingPredicate:(NSPredicate *)predicate
To	- (void)filterUsingPredicate:(NSPredicate * _Nonnull)predicate

Modified -[NSMutableOrderedSet filterUsingPredicate:]

	Declaration
From	- (void)filterUsingPredicate:(NSPredicate *)p
To	- (void)filterUsingPredicate:(NSPredicate * _Nonnull)p

Modified -[NSMutableSet filterUsingPredicate:]

	Declaration
From	- (void)filterUsingPredicate:(NSPredicate *)predicate
To	- (void)filterUsingPredicate:(NSPredicate * _Nonnull)predicate

Modified -[NSOrderedSet filteredOrderedSetUsingPredicate:]

	Declaration
From	- (NSOrderedSet )filteredOrderedSetUsingPredicate:(NSPredicate )p
To	- (NSOrderedSet<ObjectType> * _Nonnull)filteredOrderedSetUsingPredicate:(NSPredicate * _Nonnull)p

Modified -[NSPredicate evaluateWithObject:]

	Declaration
From	- (BOOL)evaluateWithObject:(id)object
To	- (BOOL)evaluateWithObject:(id _Nullable)object

Modified -[NSPredicate evaluateWithObject:substitutionVariables:]

Declaration

From

- (BOOL)evaluateWithObject:(id)object substitutionVariables:(NSDictionary *)bindings

- (BOOL)evaluateWithObject:(id _Nullable)object substitutionVariables:(NSDictionary<NSString *,id> * _Nullable)bindings

Modified NSPredicate.predicateFormat

	Declaration
From	@property(readonly, copy) NSString *predicateFormat
To	@property(readonly, copy, nonnull) NSString *predicateFormat

Modified +[NSPredicate predicateFromMetadataQueryString:]

	Declaration
From	+ (NSPredicate )predicateFromMetadataQueryString:(NSString )queryString
To	+ (NSPredicate * _Nullable)predicateFromMetadataQueryString:(NSString * _Nonnull)queryString

Modified +[NSPredicate predicateWithBlock:]

Declaration

From

+ (NSPredicate *)predicateWithBlock:(BOOL (^)(id evaluatedObject, NSDictionary *bindings))block

+ (NSPredicate * _Nonnull)predicateWithBlock:(BOOL (^ _Nonnull)(id _Nonnull evaluatedObject, NSDictionary<NSString *,id> * _Nullable bindings))block

Modified +[NSPredicate predicateWithFormat:]

	Declaration
From	+ (NSPredicate )predicateWithFormat:(NSString )predicateFormat, ...
To	+ (NSPredicate * _Nonnull)predicateWithFormat:(NSString * _Nonnull)predicateFormat, ...

Modified +[NSPredicate predicateWithFormat:argumentArray:]

Declaration

From

+ (NSPredicate *)predicateWithFormat:(NSString *)predicateFormat argumentArray:(NSArray *)arguments

+ (NSPredicate * _Nonnull)predicateWithFormat:(NSString * _Nonnull)predicateFormat argumentArray:(NSArray * _Nullable)arguments

Modified +[NSPredicate predicateWithFormat:arguments:]

Declaration

From

+ (NSPredicate *)predicateWithFormat:(NSString *)predicateFormat arguments:(va_list)argList

+ (NSPredicate * _Nonnull)predicateWithFormat:(NSString * _Nonnull)predicateFormat arguments:(va_list _Nonnull)argList

Modified -[NSPredicate predicateWithSubstitutionVariables:]

	Declaration
From	- (instancetype)predicateWithSubstitutionVariables:(NSDictionary *)variables
To	- (instancetype _Nonnull)predicateWithSubstitutionVariables:(NSDictionary<NSString ,id> _Nonnull)variables

Modified +[NSPredicate predicateWithValue:]

	Declaration
From	+ (NSPredicate *)predicateWithValue:(BOOL)value
To	+ (NSPredicate * _Nonnull)predicateWithValue:(BOOL)value

Modified -[NSSet filteredSetUsingPredicate:]

	Declaration
From	- (NSSet )filteredSetUsingPredicate:(NSPredicate )predicate
To	- (NSSet<ObjectType> * _Nonnull)filteredSetUsingPredicate:(NSPredicate * _Nonnull)predicate

NSProcessInfo.h

Removed NSProcessInfo()

Added NSProcessInfo(NSProcessInfoActivity)

Added NSProcessInfo(NSProcessInfoPowerState)

Added NSProcessInfo(NSProcessInfoThermalState)

Modified NSProcessInfo.arguments

	Declaration
From	@property(readonly, copy) NSArray *arguments
To	@property(readonly, copy, nonnull) NSArray<NSString > arguments

Modified -[NSProcessInfo beginActivityWithOptions:reason:]

Declaration

From

- (id<NSObject>)beginActivityWithOptions:(NSActivityOptions)options reason:(NSString *)reason

- (id<NSObject> _Nonnull)beginActivityWithOptions:(NSActivityOptions)options reason:(NSString * _Nonnull)reason

Modified -[NSProcessInfo disableAutomaticTermination:]

	Declaration
From	- (void)disableAutomaticTermination:(NSString *)reason
To	- (void)disableAutomaticTermination:(NSString * _Nonnull)reason

Modified -[NSProcessInfo enableAutomaticTermination:]

	Declaration
From	- (void)enableAutomaticTermination:(NSString *)reason
To	- (void)enableAutomaticTermination:(NSString * _Nonnull)reason

Modified -[NSProcessInfo endActivity:]

	Declaration
From	- (void)endActivity:(id<NSObject>)activity
To	- (void)endActivity:(id<NSObject> _Nonnull)activity

Modified NSProcessInfo.environment

	Declaration
From	@property(readonly, copy) NSDictionary *environment
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,NSString > *environment

Modified NSProcessInfo.globallyUniqueString

	Declaration
From	@property(readonly, copy) NSString *globallyUniqueString
To	@property(readonly, copy, nonnull) NSString *globallyUniqueString

Modified NSProcessInfo.hostName

	Declaration
From	@property(readonly, copy) NSString *hostName
To	@property(readonly, copy, nonnull) NSString *hostName

Modified -[NSProcessInfo operatingSystemName]

	Declaration
From	- (NSString *)operatingSystemName
To	- (NSString * _Nonnull)operatingSystemName

Modified NSProcessInfo.operatingSystemVersionString

	Declaration
From	@property(readonly, copy) NSString *operatingSystemVersionString
To	@property(readonly, copy, nonnull) NSString *operatingSystemVersionString

Modified -[NSProcessInfo performActivityWithOptions:reason:usingBlock:]

Declaration

From

- (void)performActivityWithOptions:(NSActivityOptions)options reason:(NSString *)reason usingBlock:(void (^)(void))block

- (void)performActivityWithOptions:(NSActivityOptions)options reason:(NSString * _Nonnull)reason usingBlock:(void (^ _Nonnull)(void))block

Modified +[NSProcessInfo processInfo]

	Declaration
From	+ (NSProcessInfo *)processInfo
To	+ (NSProcessInfo * _Nonnull)processInfo

Modified NSProcessInfo.processName

	Declaration
From	@property(copy) NSString *processName
To	@property(copy, nonnull) NSString *processName

NSProgress.h

Added -[NSProgress addChild:withPendingUnitCount:]

Added +[NSProgress discreteProgressWithTotalUnitCount:]

Added +[NSProgress progressWithTotalUnitCount:parent:pendingUnitCount:]

Added -[NSProgress resume]

Added NSProgress.resumingHandler

Added NSProgressReporting

Added NSProgressReporting.progress

Modified +[NSProgress addSubscriberForFileURL:withPublishingHandler:]

Declaration

From

+ (id)addSubscriberForFileURL:(NSURL *)url withPublishingHandler:(NSProgressPublishingHandler)publishingHandler

+ (id _Nonnull)addSubscriberForFileURL:(NSURL * _Nonnull)url withPublishingHandler:(NSProgressPublishingHandler _Nonnull)publishingHandler

Modified NSProgress.cancellationHandler

	Declaration
From	@property(copy) void (^cancellationHandler)(void)
To	@property(copy, nullable) void (^cancellationHandler)(void)

Modified +[NSProgress currentProgress]

	Declaration
From	+ (NSProgress *)currentProgress
To	+ (NSProgress * _Nullable)currentProgress

Modified -[NSProgress initWithParent:userInfo:]

Declaration

From

- (instancetype)initWithParent:(NSProgress *)parentProgressOrNil userInfo:(NSDictionary *)userInfoOrNil

- (instancetype _Nonnull)initWithParent:(NSProgress * _Nullable)parentProgressOrNil userInfo:(NSDictionary * _Nullable)userInfoOrNil

Modified NSProgress.kind

	Declaration
From	@property(copy) NSString *kind
To	@property(copy, nullable) NSString *kind

Modified NSProgress.localizedAdditionalDescription

	Declaration
From	@property(copy) NSString *localizedAdditionalDescription
To	@property(copy) NSString * _Null_unspecified localizedAdditionalDescription

Modified NSProgress.localizedDescription

	Declaration
From	@property(copy) NSString *localizedDescription
To	@property(copy) NSString * _Null_unspecified localizedDescription

Modified NSProgress.pausingHandler

	Declaration
From	@property(copy) void (^pausingHandler)(void)
To	@property(copy, nullable) void (^pausingHandler)(void)

Modified +[NSProgress progressWithTotalUnitCount:]

	Declaration
From	+ (NSProgress *)progressWithTotalUnitCount:(int64_t)unitCount
To	+ (NSProgress * _Nonnull)progressWithTotalUnitCount:(int64_t)unitCount

Modified +[NSProgress removeSubscriber:]

	Declaration
From	+ (void)removeSubscriber:(id)subscriber
To	+ (void)removeSubscriber:(id _Nonnull)subscriber

Modified -[NSProgress setUserInfoObject:forKey:]

	Declaration
From	- (void)setUserInfoObject:(id)objectOrNil forKey:(NSString *)key
To	- (void)setUserInfoObject:(id _Nullable)objectOrNil forKey:(NSString * _Nonnull)key

Modified NSProgress.userInfo

	Declaration
From	@property(readonly, copy) NSDictionary *userInfo
To	@property(readonly, copy, nonnull) NSDictionary *userInfo

NSPropertyList.h

Modified +[NSPropertyListSerialization dataFromPropertyList:format:errorDescription:]

Declaration

From

+ (NSData *)dataFromPropertyList:(id)plist format:(NSPropertyListFormat)format errorDescription:(out NSString **)errorString

+ (NSData * _Nullable)dataFromPropertyList:(id _Nonnull)plist format:(NSPropertyListFormat)format errorDescription:(out NSString * _Nullable * _Nullable)errorString

Modified +[NSPropertyListSerialization dataWithPropertyList:format:options:error:]

Declaration

From

+ (NSData *)dataWithPropertyList:(id)plist format:(NSPropertyListFormat)format options:(NSPropertyListWriteOptions)opt error:(out NSError **)error

+ (NSData * _Nullable)dataWithPropertyList:(id _Nonnull)plist format:(NSPropertyListFormat)format options:(NSPropertyListWriteOptions)opt error:(out NSError * _Nullable * _Nullable)error

Modified +[NSPropertyListSerialization propertyList:isValidForFormat:]

	Declaration
From	+ (BOOL)propertyList:(id)plist isValidForFormat:(NSPropertyListFormat)format
To	+ (BOOL)propertyList:(id _Nonnull)plist isValidForFormat:(NSPropertyListFormat)format

Modified +[NSPropertyListSerialization propertyListFromData:mutabilityOption:format:errorDescription:]

Declaration

From

+ (id)propertyListFromData:(NSData *)data mutabilityOption:(NSPropertyListMutabilityOptions)opt format:(NSPropertyListFormat *)format errorDescription:(out NSString **)errorString

+ (id _Nullable)propertyListFromData:(NSData * _Nonnull)data mutabilityOption:(NSPropertyListMutabilityOptions)opt format:(NSPropertyListFormat * _Nullable)format errorDescription:(out NSString * _Nullable * _Nullable)errorString

Modified +[NSPropertyListSerialization propertyListWithData:options:format:error:]

Declaration

From

+ (id)propertyListWithData:(NSData *)data options:(NSPropertyListReadOptions)opt format:(NSPropertyListFormat *)format error:(out NSError **)error

+ (id _Nullable)propertyListWithData:(NSData * _Nonnull)data options:(NSPropertyListReadOptions)opt format:(NSPropertyListFormat * _Nullable)format error:(out NSError * _Nullable * _Nullable)error

Modified +[NSPropertyListSerialization propertyListWithStream:options:format:error:]

Declaration

From

+ (id)propertyListWithStream:(NSInputStream *)stream options:(NSPropertyListReadOptions)opt format:(NSPropertyListFormat *)format error:(out NSError **)error

+ (id _Nullable)propertyListWithStream:(NSInputStream * _Nonnull)stream options:(NSPropertyListReadOptions)opt format:(NSPropertyListFormat * _Nullable)format error:(out NSError * _Nullable * _Nullable)error

Modified +[NSPropertyListSerialization writePropertyList:toStream:format:options:error:]

Declaration

From

+ (NSInteger)writePropertyList:(id)plist toStream:(NSOutputStream *)stream format:(NSPropertyListFormat)format options:(NSPropertyListWriteOptions)opt error:(out NSError **)error

+ (NSInteger)writePropertyList:(id _Nonnull)plist toStream:(NSOutputStream * _Nonnull)stream format:(NSPropertyListFormat)format options:(NSPropertyListWriteOptions)opt error:(out NSError * _Nullable * _Nullable)error

NSProtocolChecker.h

Modified -[NSProtocolChecker initWithTarget:protocol:]

	Declaration
From	- (instancetype)initWithTarget:(NSObject )anObject protocol:(Protocol )aProtocol
To	- (instancetype _Nonnull)initWithTarget:(NSObject * _Nonnull)anObject protocol:(Protocol * _Nonnull)aProtocol

Modified NSProtocolChecker.protocol

	Declaration
From	@property(readonly) Protocol *protocol
To	@property(readonly, nonnull) Protocol *protocol

Modified +[NSProtocolChecker protocolCheckerWithTarget:protocol:]

Declaration

From

+ (instancetype)protocolCheckerWithTarget:(NSObject *)anObject protocol:(Protocol *)aProtocol

+ (instancetype _Nonnull)protocolCheckerWithTarget:(NSObject * _Nonnull)anObject protocol:(Protocol * _Nonnull)aProtocol

Modified NSProtocolChecker.target

	Declaration
From	@property(readonly, retain) NSObject *target
To	@property(readonly, retain, nullable) NSObject *target

NSProxy.h

Modified +[NSProxy alloc]

	Declaration
From	+ (id)alloc
To	+ (id _Nonnull)alloc

Modified +[NSProxy allocWithZone:]

	Declaration
From	+ (id)allocWithZone:(NSZone *)zone
To	+ (id _Nonnull)allocWithZone:(NSZone * _Nullable)zone

Modified +[NSProxy class]

	Declaration
From	+ (Class)class
To	+ (Class _Nonnull)class

Modified NSProxy.debugDescription

	Declaration
From	@property(readonly, copy) NSString *debugDescription
To	@property(readonly, copy, nonnull) NSString *debugDescription

Modified NSProxy.description

	Declaration
From	@property(readonly, copy) NSString *description
To	@property(readonly, copy, nonnull) NSString *description

Modified -[NSProxy forwardInvocation:]

	Declaration
From	- (void)forwardInvocation:(NSInvocation *)invocation
To	- (void)forwardInvocation:(NSInvocation * _Nonnull)invocation

Modified -[NSProxy methodSignatureForSelector:]

	Declaration
From	- (NSMethodSignature *)methodSignatureForSelector:(SEL)sel
To	- (NSMethodSignature * _Nullable)methodSignatureForSelector:(SEL _Nonnull)sel

Modified +[NSProxy respondsToSelector:]

	Declaration
From	+ (BOOL)respondsToSelector:(SEL)aSelector
To	+ (BOOL)respondsToSelector:(SEL _Nonnull)aSelector

NSRange.h

Modified +[NSValue valueWithRange:]

	Declaration
From	+ (NSValue *)valueWithRange:(NSRange)range
To	+ (NSValue * _Nonnull)valueWithRange:(NSRange)range

Modified NSRangeFromString()

	Declaration
From	NSRange NSRangeFromString ( NSString *aString );
To	NSRange NSRangeFromString ( NSString * _Nonnull aString );

Modified NSStringFromRange()

	Declaration
From	NSString * NSStringFromRange ( NSRange range );
To	NSString * _Nonnull NSStringFromRange ( NSRange range );

NSRegularExpression.h

Modified +[NSDataDetector dataDetectorWithTypes:error:]

Declaration

From

+ (NSDataDetector *)dataDetectorWithTypes:(NSTextCheckingTypes)checkingTypes error:(NSError **)error

+ (NSDataDetector * _Nullable)dataDetectorWithTypes:(NSTextCheckingTypes)checkingTypes error:(NSError * _Nullable * _Nullable)error

Modified -[NSDataDetector initWithTypes:error:]

Declaration

From

- (instancetype)initWithTypes:(NSTextCheckingTypes)checkingTypes error:(NSError **)error

- (instancetype _Nullable)initWithTypes:(NSTextCheckingTypes)checkingTypes error:(NSError * _Nullable * _Nullable)error

Modified -[NSRegularExpression enumerateMatchesInString:options:range:usingBlock:]

Declaration

From

- (void)enumerateMatchesInString:(NSString *)string options:(NSMatchingOptions)options range:(NSRange)range usingBlock:(void (^)(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop))block

- (void)enumerateMatchesInString:(NSString * _Nonnull)string options:(NSMatchingOptions)options range:(NSRange)range usingBlock:(void (^ _Nonnull)(NSTextCheckingResult * _Nullable result, NSMatchingFlags flags, BOOL * _Nonnull stop))block

Modified +[NSRegularExpression escapedPatternForString:]

	Declaration
From	+ (NSString )escapedPatternForString:(NSString )string
To	+ (NSString * _Nonnull)escapedPatternForString:(NSString * _Nonnull)string

Modified +[NSRegularExpression escapedTemplateForString:]

	Declaration
From	+ (NSString )escapedTemplateForString:(NSString )string
To	+ (NSString * _Nonnull)escapedTemplateForString:(NSString * _Nonnull)string

Modified -[NSRegularExpression firstMatchInString:options:range:]

Declaration

From

- (NSTextCheckingResult *)firstMatchInString:(NSString *)string options:(NSMatchingOptions)options range:(NSRange)range

- (NSTextCheckingResult * _Nullable)firstMatchInString:(NSString * _Nonnull)string options:(NSMatchingOptions)options range:(NSRange)range

Modified -[NSRegularExpression initWithPattern:options:error:]

Declaration

From

- (instancetype)initWithPattern:(NSString *)pattern options:(NSRegularExpressionOptions)options error:(NSError **)error

- (instancetype _Nullable)initWithPattern:(NSString * _Nonnull)pattern options:(NSRegularExpressionOptions)options error:(NSError * _Nullable * _Nullable)error

Modified -[NSRegularExpression matchesInString:options:range:]

Declaration

From

- (NSArray *)matchesInString:(NSString *)string options:(NSMatchingOptions)options range:(NSRange)range

- (NSArray<NSTextCheckingResult *> * _Nonnull)matchesInString:(NSString * _Nonnull)string options:(NSMatchingOptions)options range:(NSRange)range

Modified -[NSRegularExpression numberOfMatchesInString:options:range:]

Declaration

From

- (NSUInteger)numberOfMatchesInString:(NSString *)string options:(NSMatchingOptions)options range:(NSRange)range

- (NSUInteger)numberOfMatchesInString:(NSString * _Nonnull)string options:(NSMatchingOptions)options range:(NSRange)range

Modified NSRegularExpression.pattern

	Declaration
From	@property(readonly, copy) NSString *pattern
To	@property(readonly, copy, nonnull) NSString *pattern

Modified -[NSRegularExpression rangeOfFirstMatchInString:options:range:]

Declaration

From

- (NSRange)rangeOfFirstMatchInString:(NSString *)string options:(NSMatchingOptions)options range:(NSRange)range

- (NSRange)rangeOfFirstMatchInString:(NSString * _Nonnull)string options:(NSMatchingOptions)options range:(NSRange)range

Modified +[NSRegularExpression regularExpressionWithPattern:options:error:]

Declaration

From

+ (NSRegularExpression *)regularExpressionWithPattern:(NSString *)pattern options:(NSRegularExpressionOptions)options error:(NSError **)error

+ (NSRegularExpression * _Nullable)regularExpressionWithPattern:(NSString * _Nonnull)pattern options:(NSRegularExpressionOptions)options error:(NSError * _Nullable * _Nullable)error

Modified -[NSRegularExpression replaceMatchesInString:options:range:withTemplate:]

Declaration

From

- (NSUInteger)replaceMatchesInString:(NSMutableString *)string options:(NSMatchingOptions)options range:(NSRange)range withTemplate:(NSString *)templ

- (NSUInteger)replaceMatchesInString:(NSMutableString * _Nonnull)string options:(NSMatchingOptions)options range:(NSRange)range withTemplate:(NSString * _Nonnull)templ

Modified -[NSRegularExpression replacementStringForResult:inString:offset:template:]

Declaration

From

- (NSString *)replacementStringForResult:(NSTextCheckingResult *)result inString:(NSString *)string offset:(NSInteger)offset template:(NSString *)templ

- (NSString * _Nonnull)replacementStringForResult:(NSTextCheckingResult * _Nonnull)result inString:(NSString * _Nonnull)string offset:(NSInteger)offset template:(NSString * _Nonnull)templ

Modified -[NSRegularExpression stringByReplacingMatchesInString:options:range:withTemplate:]

Declaration

From

- (NSString *)stringByReplacingMatchesInString:(NSString *)string options:(NSMatchingOptions)options range:(NSRange)range withTemplate:(NSString *)templ

- (NSString * _Nonnull)stringByReplacingMatchesInString:(NSString * _Nonnull)string options:(NSMatchingOptions)options range:(NSRange)range withTemplate:(NSString * _Nonnull)templ

NSRunLoop.h

Modified +[NSObject cancelPreviousPerformRequestsWithTarget:]

	Declaration
From	+ (void)cancelPreviousPerformRequestsWithTarget:(id)aTarget
To	+ (void)cancelPreviousPerformRequestsWithTarget:(id _Nonnull)aTarget

Modified +[NSObject cancelPreviousPerformRequestsWithTarget:selector:object:]

Declaration

From

+ (void)cancelPreviousPerformRequestsWithTarget:(id)aTarget selector:(SEL)aSelector object:(id)anArgument

+ (void)cancelPreviousPerformRequestsWithTarget:(id _Nonnull)aTarget selector:(SEL _Nonnull)aSelector object:(id _Nullable)anArgument

Modified -[NSObject performSelector:withObject:afterDelay:]

Declaration

From

- (void)performSelector:(SEL)aSelector withObject:(id)anArgument afterDelay:(NSTimeInterval)delay

- (void)performSelector:(SEL _Nonnull)aSelector withObject:(id _Nullable)anArgument afterDelay:(NSTimeInterval)delay

Modified -[NSObject performSelector:withObject:afterDelay:inModes:]

Declaration

From

- (void)performSelector:(SEL)aSelector withObject:(id)anArgument afterDelay:(NSTimeInterval)delay inModes:(NSArray *)modes

- (void)performSelector:(SEL _Nonnull)aSelector withObject:(id _Nullable)anArgument afterDelay:(NSTimeInterval)delay inModes:(NSArray<NSString *> * _Nonnull)modes

Modified -[NSRunLoop acceptInputForMode:beforeDate:]

	Declaration
From	- (void)acceptInputForMode:(NSString )mode beforeDate:(NSDate )limitDate
To	- (void)acceptInputForMode:(NSString * _Nonnull)mode beforeDate:(NSDate * _Nonnull)limitDate

Modified -[NSRunLoop addPort:forMode:]

	Declaration
From	- (void)addPort:(NSPort )aPort forMode:(NSString )mode
To	- (void)addPort:(NSPort * _Nonnull)aPort forMode:(NSString * _Nonnull)mode

Modified -[NSRunLoop addTimer:forMode:]

	Declaration
From	- (void)addTimer:(NSTimer )timer forMode:(NSString )mode
To	- (void)addTimer:(NSTimer * _Nonnull)timer forMode:(NSString * _Nonnull)mode

Modified -[NSRunLoop cancelPerformSelector:target:argument:]

	Declaration
From	- (void)cancelPerformSelector:(SEL)aSelector target:(id)target argument:(id)arg
To	- (void)cancelPerformSelector:(SEL _Nonnull)aSelector target:(id _Nonnull)target argument:(id _Nullable)arg

Modified -[NSRunLoop cancelPerformSelectorsWithTarget:]

	Declaration
From	- (void)cancelPerformSelectorsWithTarget:(id)target
To	- (void)cancelPerformSelectorsWithTarget:(id _Nonnull)target

Modified NSRunLoop.currentMode

	Declaration
From	@property(readonly, copy) NSString *currentMode
To	@property(readonly, copy, nullable) NSString *currentMode

Modified +[NSRunLoop currentRunLoop]

	Declaration
From	+ (NSRunLoop *)currentRunLoop
To	+ (NSRunLoop * _Nonnull)currentRunLoop

Modified -[NSRunLoop getCFRunLoop]

	Declaration
From	- (CFRunLoopRef)getCFRunLoop
To	- (CFRunLoopRef _Nonnull)getCFRunLoop

Modified -[NSRunLoop limitDateForMode:]

	Declaration
From	- (NSDate )limitDateForMode:(NSString )mode
To	- (NSDate * _Nullable)limitDateForMode:(NSString * _Nonnull)mode

Modified +[NSRunLoop mainRunLoop]

	Declaration
From	+ (NSRunLoop *)mainRunLoop
To	+ (NSRunLoop * _Nonnull)mainRunLoop

Modified -[NSRunLoop performSelector:target:argument:order:modes:]

Declaration

From

- (void)performSelector:(SEL)aSelector target:(id)target argument:(id)arg order:(NSUInteger)order modes:(NSArray *)modes

- (void)performSelector:(SEL _Nonnull)aSelector target:(id _Nonnull)target argument:(id _Nullable)arg order:(NSUInteger)order modes:(NSArray<NSString *> * _Nonnull)modes

Modified -[NSRunLoop removePort:forMode:]

	Declaration
From	- (void)removePort:(NSPort )aPort forMode:(NSString )mode
To	- (void)removePort:(NSPort * _Nonnull)aPort forMode:(NSString * _Nonnull)mode

Modified -[NSRunLoop runMode:beforeDate:]

	Declaration
From	- (BOOL)runMode:(NSString )mode beforeDate:(NSDate )limitDate
To	- (BOOL)runMode:(NSString * _Nonnull)mode beforeDate:(NSDate * _Nonnull)limitDate

Modified -[NSRunLoop runUntilDate:]

	Declaration
From	- (void)runUntilDate:(NSDate *)limitDate
To	- (void)runUntilDate:(NSDate * _Nonnull)limitDate

NSScanner.h

Modified NSScanner.charactersToBeSkipped

	Declaration
From	@property(copy) NSCharacterSet *charactersToBeSkipped
To	@property(copy, nullable) NSCharacterSet *charactersToBeSkipped

Modified -[NSScanner initWithString:]

	Declaration
From	- (instancetype)initWithString:(NSString *)string
To	- (instancetype _Nonnull)initWithString:(NSString * _Nonnull)string

Modified NSScanner.locale

	Declaration
From	@property(retain) id locale
To	@property(retain, nullable) id locale

Modified +[NSScanner localizedScannerWithString:]

	Declaration
From	+ (id)localizedScannerWithString:(NSString *)string
To	+ (id _Nonnull)localizedScannerWithString:(NSString * _Nonnull)string

Modified -[NSScanner scanCharactersFromSet:intoString:]

	Declaration
From	- (BOOL)scanCharactersFromSet:(NSCharacterSet )set intoString:(NSString *)result
To	- (BOOL)scanCharactersFromSet:(NSCharacterSet * _Nonnull)set intoString:(NSString * _Nullable * _Nullable)result

Modified -[NSScanner scanDouble:]

	Declaration
From	- (BOOL)scanDouble:(double *)result
To	- (BOOL)scanDouble:(double * _Nullable)result

Modified -[NSScanner scanFloat:]

	Declaration
From	- (BOOL)scanFloat:(float *)result
To	- (BOOL)scanFloat:(float * _Nullable)result

Modified -[NSScanner scanHexDouble:]

	Declaration
From	- (BOOL)scanHexDouble:(double *)result
To	- (BOOL)scanHexDouble:(double * _Nullable)result

Modified -[NSScanner scanHexFloat:]

	Declaration
From	- (BOOL)scanHexFloat:(float *)result
To	- (BOOL)scanHexFloat:(float * _Nullable)result

Modified -[NSScanner scanHexInt:]

	Declaration
From	- (BOOL)scanHexInt:(unsigned int *)result
To	- (BOOL)scanHexInt:(unsigned int * _Nullable)result

Modified -[NSScanner scanHexLongLong:]

	Declaration
From	- (BOOL)scanHexLongLong:(unsigned long long *)result
To	- (BOOL)scanHexLongLong:(unsigned long long * _Nullable)result

Modified -[NSScanner scanInt:]

	Declaration
From	- (BOOL)scanInt:(int *)result
To	- (BOOL)scanInt:(int * _Nullable)result

Modified -[NSScanner scanInteger:]

	Declaration
From	- (BOOL)scanInteger:(NSInteger *)result
To	- (BOOL)scanInteger:(NSInteger * _Nullable)result

Modified -[NSScanner scanLongLong:]

	Declaration
From	- (BOOL)scanLongLong:(long long *)result
To	- (BOOL)scanLongLong:(long long * _Nullable)result

Modified +[NSScanner scannerWithString:]

	Declaration
From	+ (instancetype)scannerWithString:(NSString *)string
To	+ (instancetype _Nonnull)scannerWithString:(NSString * _Nonnull)string

Modified -[NSScanner scanString:intoString:]

	Declaration
From	- (BOOL)scanString:(NSString )string intoString:(NSString *)result
To	- (BOOL)scanString:(NSString * _Nonnull)string intoString:(NSString * _Nullable * _Nullable)result

Modified -[NSScanner scanUnsignedLongLong:]

	Declaration
From	- (BOOL)scanUnsignedLongLong:(unsigned long long *)result
To	- (BOOL)scanUnsignedLongLong:(unsigned long long * _Nullable)result

Modified -[NSScanner scanUpToCharactersFromSet:intoString:]

Declaration

From

- (BOOL)scanUpToCharactersFromSet:(NSCharacterSet *)set intoString:(NSString **)result

- (BOOL)scanUpToCharactersFromSet:(NSCharacterSet * _Nonnull)set intoString:(NSString * _Nullable * _Nullable)result

Modified -[NSScanner scanUpToString:intoString:]

	Declaration
From	- (BOOL)scanUpToString:(NSString )string intoString:(NSString *)result
To	- (BOOL)scanUpToString:(NSString * _Nonnull)string intoString:(NSString * _Nullable * _Nullable)result

Modified NSScanner.string

	Declaration
From	@property(readonly, copy) NSString *string
To	@property(readonly, copy, nonnull) NSString *string

NSScriptClassDescription.h

Modified NSObject.className

	Declaration
From	@property(readonly, copy) NSString *className
To	@property(readonly, copy, nonnull) NSString *className

Modified -[NSScriptClassDescription appleEventCodeForKey:]

	Declaration
From	- (FourCharCode)appleEventCodeForKey:(NSString *)key
To	- (FourCharCode)appleEventCodeForKey:(NSString * _Nonnull)key

Modified +[NSScriptClassDescription classDescriptionForClass:]

	Declaration
From	+ (NSScriptClassDescription *)classDescriptionForClass:(Class)aClass
To	+ (NSScriptClassDescription * _Nullable)classDescriptionForClass:(Class _Nonnull)aClass

Modified -[NSScriptClassDescription classDescriptionForKey:]

	Declaration
From	- (NSScriptClassDescription )classDescriptionForKey:(NSString )key
To	- (NSScriptClassDescription * _Nullable)classDescriptionForKey:(NSString * _Nonnull)key

Modified NSScriptClassDescription.className

	Declaration
From	@property(readonly, copy) NSString *className
To	@property(readonly, copy, nullable) NSString *className

Modified NSScriptClassDescription.defaultSubcontainerAttributeKey

	Declaration
From	@property(readonly, copy) NSString *defaultSubcontainerAttributeKey
To	@property(readonly, copy, nullable) NSString *defaultSubcontainerAttributeKey

Modified -[NSScriptClassDescription hasOrderedToManyRelationshipForKey:]

	Declaration
From	- (BOOL)hasOrderedToManyRelationshipForKey:(NSString *)key
To	- (BOOL)hasOrderedToManyRelationshipForKey:(NSString * _Nonnull)key

Modified -[NSScriptClassDescription hasPropertyForKey:]

	Declaration
From	- (BOOL)hasPropertyForKey:(NSString *)key
To	- (BOOL)hasPropertyForKey:(NSString * _Nonnull)key

Modified -[NSScriptClassDescription hasReadablePropertyForKey:]

	Declaration
From	- (BOOL)hasReadablePropertyForKey:(NSString *)key
To	- (BOOL)hasReadablePropertyForKey:(NSString * _Nonnull)key

Modified -[NSScriptClassDescription hasWritablePropertyForKey:]

	Declaration
From	- (BOOL)hasWritablePropertyForKey:(NSString *)key
To	- (BOOL)hasWritablePropertyForKey:(NSString * _Nonnull)key

Modified NSScriptClassDescription.implementationClassName

	Declaration
From	@property(readonly, copy) NSString *implementationClassName
To	@property(readonly, copy, nullable) NSString *implementationClassName

Modified -[NSScriptClassDescription initWithSuiteName:className:dictionary:]

Declaration

From

- (instancetype)initWithSuiteName:(NSString *)suiteName className:(NSString *)className dictionary:(NSDictionary *)classDeclaration

- (instancetype _Nullable)initWithSuiteName:(NSString * _Nonnull)suiteName className:(NSString * _Nonnull)className dictionary:(NSDictionary * _Nullable)classDeclaration

Modified -[NSScriptClassDescription isLocationRequiredToCreateForKey:]

	Declaration
From	- (BOOL)isLocationRequiredToCreateForKey:(NSString *)toManyRelationshipKey
To	- (BOOL)isLocationRequiredToCreateForKey:(NSString * _Nonnull)toManyRelationshipKey

Modified -[NSScriptClassDescription isReadOnlyKey:]

	Declaration
From	- (BOOL)isReadOnlyKey:(NSString *)key
To	- (BOOL)isReadOnlyKey:(NSString * _Nonnull)key

Modified -[NSScriptClassDescription keyWithAppleEventCode:]

	Declaration
From	- (NSString *)keyWithAppleEventCode:(FourCharCode)appleEventCode
To	- (NSString * _Nullable)keyWithAppleEventCode:(FourCharCode)appleEventCode

Modified -[NSScriptClassDescription selectorForCommand:]

	Declaration
From	- (SEL)selectorForCommand:(NSScriptCommandDescription *)commandDescription
To	- (SEL _Nullable)selectorForCommand:(NSScriptCommandDescription * _Nonnull)commandDescription

Modified NSScriptClassDescription.suiteName

	Declaration
From	@property(readonly, copy) NSString *suiteName
To	@property(readonly, copy, nullable) NSString *suiteName

Modified NSScriptClassDescription.superclassDescription

	Declaration
From	@property(readonly, retain) NSScriptClassDescription *superclassDescription
To	@property(readonly, retain, nullable) NSScriptClassDescription *superclassDescription

Modified -[NSScriptClassDescription supportsCommand:]

	Declaration
From	- (BOOL)supportsCommand:(NSScriptCommandDescription *)commandDescription
To	- (BOOL)supportsCommand:(NSScriptCommandDescription * _Nonnull)commandDescription

Modified -[NSScriptClassDescription typeForKey:]

	Declaration
From	- (NSString )typeForKey:(NSString )key
To	- (NSString * _Nullable)typeForKey:(NSString * _Nonnull)key

NSScriptCoercionHandler.h

Modified -[NSScriptCoercionHandler coerceValue:toClass:]

	Declaration
From	- (id)coerceValue:(id)value toClass:(Class)toClass
To	- (id _Nullable)coerceValue:(id _Nonnull)value toClass:(Class _Nonnull)toClass

Modified -[NSScriptCoercionHandler registerCoercer:selector:toConvertFromClass:toClass:]

Declaration

From

- (void)registerCoercer:(id)coercer selector:(SEL)selector toConvertFromClass:(Class)fromClass toClass:(Class)toClass

- (void)registerCoercer:(id _Nonnull)coercer selector:(SEL _Nonnull)selector toConvertFromClass:(Class _Nonnull)fromClass toClass:(Class _Nonnull)toClass

Modified +[NSScriptCoercionHandler sharedCoercionHandler]

	Declaration
From	+ (NSScriptCoercionHandler *)sharedCoercionHandler
To	+ (NSScriptCoercionHandler * _Nonnull)sharedCoercionHandler

NSScriptCommand.h

Modified NSScriptCommand.appleEvent

	Declaration
From	@property(readonly, copy) NSAppleEventDescriptor *appleEvent
To	@property(readonly, copy, nullable) NSAppleEventDescriptor *appleEvent

Modified NSScriptCommand.arguments

	Declaration
From	@property(copy) NSDictionary *arguments
To	@property(copy, nullable) NSDictionary<NSString ,id> arguments

Modified NSScriptCommand.commandDescription

	Declaration
From	@property(readonly, retain) NSScriptCommandDescription *commandDescription
To	@property(readonly, retain, nonnull) NSScriptCommandDescription *commandDescription

Modified +[NSScriptCommand currentCommand]

	Declaration
From	+ (NSScriptCommand *)currentCommand
To	+ (NSScriptCommand * _Nullable)currentCommand

Modified NSScriptCommand.directParameter

	Declaration
From	@property(retain) id directParameter
To	@property(retain, nullable) id directParameter

Modified NSScriptCommand.evaluatedArguments

	Declaration
From	@property(readonly, copy) NSDictionary *evaluatedArguments
To	@property(readonly, copy, nullable) NSDictionary<NSString ,id> evaluatedArguments

Modified NSScriptCommand.evaluatedReceivers

	Declaration
From	@property(readonly, retain) id evaluatedReceivers
To	@property(readonly, retain, nullable) id evaluatedReceivers

Modified -[NSScriptCommand executeCommand]

	Declaration
From	- (id)executeCommand
To	- (id _Nullable)executeCommand

Modified -[NSScriptCommand initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)inCoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)inCoder

Modified -[NSScriptCommand initWithCommandDescription:]

	Declaration
From	- (instancetype)initWithCommandDescription:(NSScriptCommandDescription *)commandDef
To	- (instancetype _Nonnull)initWithCommandDescription:(NSScriptCommandDescription * _Nonnull)commandDef

Modified -[NSScriptCommand performDefaultImplementation]

	Declaration
From	- (id)performDefaultImplementation
To	- (id _Nullable)performDefaultImplementation

Modified NSScriptCommand.receiversSpecifier

	Declaration
From	@property(retain) NSScriptObjectSpecifier *receiversSpecifier
To	@property(retain, nullable) NSScriptObjectSpecifier *receiversSpecifier

Modified -[NSScriptCommand resumeExecutionWithResult:]

	Declaration
From	- (void)resumeExecutionWithResult:(id)result
To	- (void)resumeExecutionWithResult:(id _Nullable)result

Modified NSScriptCommand.scriptErrorExpectedTypeDescriptor

	Declaration
From	@property(retain) NSAppleEventDescriptor *scriptErrorExpectedTypeDescriptor
To	@property(retain, nullable) NSAppleEventDescriptor *scriptErrorExpectedTypeDescriptor

Modified NSScriptCommand.scriptErrorNumber

	Declaration
From	@property int scriptErrorNumber
To	@property NSInteger scriptErrorNumber

Modified NSScriptCommand.scriptErrorOffendingObjectDescriptor

	Declaration
From	@property(retain) NSAppleEventDescriptor *scriptErrorOffendingObjectDescriptor
To	@property(retain, nullable) NSAppleEventDescriptor *scriptErrorOffendingObjectDescriptor

Modified NSScriptCommand.scriptErrorString

	Declaration
From	@property(copy) NSString *scriptErrorString
To	@property(copy, nullable) NSString *scriptErrorString

NSScriptCommandDescription.h

Modified -[NSScriptCommandDescription appleEventCodeForArgumentWithName:]

	Declaration
From	- (FourCharCode)appleEventCodeForArgumentWithName:(NSString *)argumentName
To	- (FourCharCode)appleEventCodeForArgumentWithName:(NSString * _Nonnull)argumentName

Modified NSScriptCommandDescription.argumentNames

	Declaration
From	@property(readonly, copy) NSArray *argumentNames
To	@property(readonly, copy, nonnull) NSArray<NSString > argumentNames

Modified NSScriptCommandDescription.commandClassName

	Declaration
From	@property(readonly, copy) NSString *commandClassName
To	@property(readonly, copy, nonnull) NSString *commandClassName

Modified NSScriptCommandDescription.commandName

	Declaration
From	@property(readonly, copy) NSString *commandName
To	@property(readonly, copy, nonnull) NSString *commandName

Modified -[NSScriptCommandDescription createCommandInstance]

	Declaration
From	- (NSScriptCommand *)createCommandInstance
To	- (NSScriptCommand * _Nonnull)createCommandInstance

Modified -[NSScriptCommandDescription createCommandInstanceWithZone:]

	Declaration
From	- (NSScriptCommand )createCommandInstanceWithZone:(NSZone )zone
To	- (NSScriptCommand * _Nonnull)createCommandInstanceWithZone:(NSZone * _Nullable)zone

Modified -[NSScriptCommandDescription initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)inCoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)inCoder

Modified -[NSScriptCommandDescription initWithSuiteName:commandName:dictionary:]

Declaration

From

- (instancetype)initWithSuiteName:(NSString *)suiteName commandName:(NSString *)commandName dictionary:(NSDictionary *)commandDeclaration

- (instancetype _Nullable)initWithSuiteName:(NSString * _Nonnull)suiteName commandName:(NSString * _Nonnull)commandName dictionary:(NSDictionary * _Nullable)commandDeclaration

Modified -[NSScriptCommandDescription isOptionalArgumentWithName:]

	Declaration
From	- (BOOL)isOptionalArgumentWithName:(NSString *)argumentName
To	- (BOOL)isOptionalArgumentWithName:(NSString * _Nonnull)argumentName

Modified NSScriptCommandDescription.returnType

	Declaration
From	@property(readonly, copy) NSString *returnType
To	@property(readonly, copy, nullable) NSString *returnType

Modified NSScriptCommandDescription.suiteName

	Declaration
From	@property(readonly, copy) NSString *suiteName
To	@property(readonly, copy, nonnull) NSString *suiteName

Modified -[NSScriptCommandDescription typeForArgumentWithName:]

	Declaration
From	- (NSString )typeForArgumentWithName:(NSString )argumentName
To	- (NSString * _Nullable)typeForArgumentWithName:(NSString * _Nonnull)argumentName

NSScriptExecutionContext.h

Modified NSScriptExecutionContext.objectBeingTested

	Declaration
From	@property(retain) id objectBeingTested
To	@property(retain, nullable) id objectBeingTested

Modified NSScriptExecutionContext.rangeContainerObject

	Declaration
From	@property(retain) id rangeContainerObject
To	@property(retain, nullable) id rangeContainerObject

Modified +[NSScriptExecutionContext sharedScriptExecutionContext]

	Declaration
From	+ (NSScriptExecutionContext *)sharedScriptExecutionContext
To	+ (NSScriptExecutionContext * _Nonnull)sharedScriptExecutionContext

Modified NSScriptExecutionContext.topLevelObject

	Declaration
From	@property(retain) id topLevelObject
To	@property(retain, nullable) id topLevelObject

NSScriptKeyValueCoding.h

Modified -[NSObject coerceValue:forKey:]

	Declaration
From	- (id)coerceValue:(id)value forKey:(NSString *)key
To	- (id _Nullable)coerceValue:(id _Nullable)value forKey:(NSString * _Nonnull)key

Modified -[NSObject insertValue:atIndex:inPropertyWithKey:]

	Declaration
From	- (void)insertValue:(id)value atIndex:(NSUInteger)index inPropertyWithKey:(NSString *)key
To	- (void)insertValue:(id _Nonnull)value atIndex:(NSUInteger)index inPropertyWithKey:(NSString * _Nonnull)key

Modified -[NSObject insertValue:inPropertyWithKey:]

	Declaration
From	- (void)insertValue:(id)value inPropertyWithKey:(NSString *)key
To	- (void)insertValue:(id _Nonnull)value inPropertyWithKey:(NSString * _Nonnull)key

Modified -[NSObject removeValueAtIndex:fromPropertyWithKey:]

	Declaration
From	- (void)removeValueAtIndex:(NSUInteger)index fromPropertyWithKey:(NSString *)key
To	- (void)removeValueAtIndex:(NSUInteger)index fromPropertyWithKey:(NSString * _Nonnull)key

Modified -[NSObject replaceValueAtIndex:inPropertyWithKey:withValue:]

Declaration

From

- (void)replaceValueAtIndex:(NSUInteger)index inPropertyWithKey:(NSString *)key withValue:(id)value

- (void)replaceValueAtIndex:(NSUInteger)index inPropertyWithKey:(NSString * _Nonnull)key withValue:(id _Nonnull)value

Modified -[NSObject valueAtIndex:inPropertyWithKey:]

	Declaration
From	- (id)valueAtIndex:(NSUInteger)index inPropertyWithKey:(NSString *)key
To	- (id _Nullable)valueAtIndex:(NSUInteger)index inPropertyWithKey:(NSString * _Nonnull)key

Modified -[NSObject valueWithName:inPropertyWithKey:]

	Declaration
From	- (id)valueWithName:(NSString )name inPropertyWithKey:(NSString )key
To	- (id _Nullable)valueWithName:(NSString * _Nonnull)name inPropertyWithKey:(NSString * _Nonnull)key

Modified -[NSObject valueWithUniqueID:inPropertyWithKey:]

	Declaration
From	- (id)valueWithUniqueID:(id)uniqueID inPropertyWithKey:(NSString *)key
To	- (id _Nullable)valueWithUniqueID:(id _Nonnull)uniqueID inPropertyWithKey:(NSString * _Nonnull)key

NSScriptObjectSpecifiers.h

Modified -[NSIndexSpecifier initWithContainerClassDescription:containerSpecifier:key:index:]

Declaration

From

- (instancetype)initWithContainerClassDescription:(NSScriptClassDescription *)classDesc containerSpecifier:(NSScriptObjectSpecifier *)container key:(NSString *)property index:(NSInteger)index

- (instancetype _Nonnull)initWithContainerClassDescription:(NSScriptClassDescription * _Nonnull)classDesc containerSpecifier:(NSScriptObjectSpecifier * _Nullable)container key:(NSString * _Nonnull)property index:(NSInteger)index

Modified -[NSNameSpecifier initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)inCoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)inCoder

Modified -[NSNameSpecifier initWithContainerClassDescription:containerSpecifier:key:name:]

Declaration

From

- (instancetype)initWithContainerClassDescription:(NSScriptClassDescription *)classDesc containerSpecifier:(NSScriptObjectSpecifier *)container key:(NSString *)property name:(NSString *)name

- (instancetype _Nonnull)initWithContainerClassDescription:(NSScriptClassDescription * _Nonnull)classDesc containerSpecifier:(NSScriptObjectSpecifier * _Nullable)container key:(NSString * _Nonnull)property name:(NSString * _Nonnull)name

Modified NSNameSpecifier.name

	Declaration
From	@property(copy) NSString *name
To	@property(copy, nonnull) NSString *name

Modified -[NSObject indicesOfObjectsByEvaluatingObjectSpecifier:]

Declaration

From

- (NSArray *)indicesOfObjectsByEvaluatingObjectSpecifier:(NSScriptObjectSpecifier *)specifier

- (NSArray<NSNumber *> * _Nullable)indicesOfObjectsByEvaluatingObjectSpecifier:(NSScriptObjectSpecifier * _Nonnull)specifier

Modified NSObject.objectSpecifier

	Declaration
From	@property(readonly, retain) NSScriptObjectSpecifier *objectSpecifier
To	@property(readonly, retain, nullable) NSScriptObjectSpecifier *objectSpecifier

Modified -[NSPositionalSpecifier initWithPosition:objectSpecifier:]

Declaration

From

- (instancetype)initWithPosition:(NSInsertionPosition)position objectSpecifier:(NSScriptObjectSpecifier *)specifier

- (instancetype _Nonnull)initWithPosition:(NSInsertionPosition)position objectSpecifier:(NSScriptObjectSpecifier * _Nonnull)specifier

Modified NSPositionalSpecifier.insertionContainer

	Declaration
From	@property(readonly, retain) id insertionContainer
To	@property(readonly, retain, nullable) id insertionContainer

Modified NSPositionalSpecifier.insertionKey

	Declaration
From	@property(readonly, copy) NSString *insertionKey
To	@property(readonly, copy, nullable) NSString *insertionKey

Modified NSPositionalSpecifier.objectSpecifier

	Declaration
From	@property(readonly, retain) NSScriptObjectSpecifier *objectSpecifier
To	@property(readonly, retain, nonnull) NSScriptObjectSpecifier *objectSpecifier

Modified -[NSPositionalSpecifier setInsertionClassDescription:]

	Declaration
From	- (void)setInsertionClassDescription:(NSScriptClassDescription *)classDescription
To	- (void)setInsertionClassDescription:(NSScriptClassDescription * _Nonnull)classDescription

Modified NSRangeSpecifier.endSpecifier

	Declaration
From	@property(retain) NSScriptObjectSpecifier *endSpecifier
To	@property(retain, nullable) NSScriptObjectSpecifier *endSpecifier

Modified -[NSRangeSpecifier initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)inCoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)inCoder

Modified -[NSRangeSpecifier initWithContainerClassDescription:containerSpecifier:key:startSpecifier:endSpecifier:]

Declaration

From

- (instancetype)initWithContainerClassDescription:(NSScriptClassDescription *)classDesc containerSpecifier:(NSScriptObjectSpecifier *)container key:(NSString *)property startSpecifier:(NSScriptObjectSpecifier *)startSpec endSpecifier:(NSScriptObjectSpecifier *)endSpec

- (instancetype _Nonnull)initWithContainerClassDescription:(NSScriptClassDescription * _Nonnull)classDesc containerSpecifier:(NSScriptObjectSpecifier * _Nullable)container key:(NSString * _Nonnull)property startSpecifier:(NSScriptObjectSpecifier * _Nullable)startSpec endSpecifier:(NSScriptObjectSpecifier * _Nullable)endSpec

Modified NSRangeSpecifier.startSpecifier

	Declaration
From	@property(retain) NSScriptObjectSpecifier *startSpecifier
To	@property(retain, nullable) NSScriptObjectSpecifier *startSpecifier

Modified NSRelativeSpecifier.baseSpecifier

	Declaration
From	@property(retain) NSScriptObjectSpecifier *baseSpecifier
To	@property(retain, nullable) NSScriptObjectSpecifier *baseSpecifier

Modified -[NSRelativeSpecifier initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)inCoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)inCoder

Modified -[NSRelativeSpecifier initWithContainerClassDescription:containerSpecifier:key:relativePosition:baseSpecifier:]

Declaration

From

- (instancetype)initWithContainerClassDescription:(NSScriptClassDescription *)classDesc containerSpecifier:(NSScriptObjectSpecifier *)container key:(NSString *)property relativePosition:(NSRelativePosition)relPos baseSpecifier:(NSScriptObjectSpecifier *)baseSpecifier

- (instancetype _Nonnull)initWithContainerClassDescription:(NSScriptClassDescription * _Nonnull)classDesc containerSpecifier:(NSScriptObjectSpecifier * _Nullable)container key:(NSString * _Nonnull)property relativePosition:(NSRelativePosition)relPos baseSpecifier:(NSScriptObjectSpecifier * _Nullable)baseSpecifier

Modified NSScriptObjectSpecifier.childSpecifier

	Declaration
From	@property(assign) NSScriptObjectSpecifier *childSpecifier
To	@property(assign, nullable) NSScriptObjectSpecifier *childSpecifier

Modified NSScriptObjectSpecifier.containerClassDescription

	Declaration
From	@property(retain) NSScriptClassDescription *containerClassDescription
To	@property(retain, nullable) NSScriptClassDescription *containerClassDescription

Modified NSScriptObjectSpecifier.containerSpecifier

	Declaration
From	@property(retain) NSScriptObjectSpecifier *containerSpecifier
To	@property(retain, nullable) NSScriptObjectSpecifier *containerSpecifier

Modified NSScriptObjectSpecifier.descriptor

	Declaration
From	@property(readonly, copy) NSAppleEventDescriptor *descriptor
To	@property(readonly, copy, nullable) NSAppleEventDescriptor *descriptor

Modified NSScriptObjectSpecifier.evaluationErrorSpecifier

	Declaration
From	@property(readonly, retain) NSScriptObjectSpecifier *evaluationErrorSpecifier
To	@property(readonly, retain, nullable) NSScriptObjectSpecifier *evaluationErrorSpecifier

Modified -[NSScriptObjectSpecifier indicesOfObjectsByEvaluatingWithContainer:count:]

Declaration

From

- (NSInteger *)indicesOfObjectsByEvaluatingWithContainer:(id)container count:(NSInteger *)count

- (NSInteger * _Nullable)indicesOfObjectsByEvaluatingWithContainer:(id _Nonnull)container count:(NSInteger * _Nonnull)count

Modified -[NSScriptObjectSpecifier initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)inCoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)inCoder

Modified -[NSScriptObjectSpecifier initWithContainerClassDescription:containerSpecifier:key:]

Declaration

From

- (instancetype)initWithContainerClassDescription:(NSScriptClassDescription *)classDesc containerSpecifier:(NSScriptObjectSpecifier *)container key:(NSString *)property

- (instancetype _Nonnull)initWithContainerClassDescription:(NSScriptClassDescription * _Nonnull)classDesc containerSpecifier:(NSScriptObjectSpecifier * _Nullable)container key:(NSString * _Nonnull)property

Modified -[NSScriptObjectSpecifier initWithContainerSpecifier:key:]

Declaration

From

- (instancetype)initWithContainerSpecifier:(NSScriptObjectSpecifier *)container key:(NSString *)property

- (instancetype _Nonnull)initWithContainerSpecifier:(NSScriptObjectSpecifier * _Nonnull)container key:(NSString * _Nonnull)property

Modified NSScriptObjectSpecifier.key

	Declaration
From	@property(copy) NSString *key
To	@property(copy, nonnull) NSString *key

Modified NSScriptObjectSpecifier.keyClassDescription

	Declaration
From	@property(readonly, retain) NSScriptClassDescription *keyClassDescription
To	@property(readonly, retain, nullable) NSScriptClassDescription *keyClassDescription

Modified NSScriptObjectSpecifier.objectsByEvaluatingSpecifier

	Declaration
From	@property(readonly, retain) id objectsByEvaluatingSpecifier
To	@property(readonly, retain, nullable) id objectsByEvaluatingSpecifier

Modified -[NSScriptObjectSpecifier objectsByEvaluatingWithContainers:]

	Declaration
From	- (id)objectsByEvaluatingWithContainers:(id)containers
To	- (id _Nullable)objectsByEvaluatingWithContainers:(id _Nonnull)containers

Modified +[NSScriptObjectSpecifier objectSpecifierWithDescriptor:]

Declaration

From

+ (NSScriptObjectSpecifier *)objectSpecifierWithDescriptor:(NSAppleEventDescriptor *)descriptor

+ (NSScriptObjectSpecifier * _Nullable)objectSpecifierWithDescriptor:(NSAppleEventDescriptor * _Nonnull)descriptor

Modified -[NSUniqueIDSpecifier initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)inCoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)inCoder

Modified -[NSUniqueIDSpecifier initWithContainerClassDescription:containerSpecifier:key:uniqueID:]

Declaration

From

- (instancetype)initWithContainerClassDescription:(NSScriptClassDescription *)classDesc containerSpecifier:(NSScriptObjectSpecifier *)container key:(NSString *)property uniqueID:(id)uniqueID

- (instancetype _Nonnull)initWithContainerClassDescription:(NSScriptClassDescription * _Nonnull)classDesc containerSpecifier:(NSScriptObjectSpecifier * _Nullable)container key:(NSString * _Nonnull)property uniqueID:(id _Nonnull)uniqueID

Modified NSUniqueIDSpecifier.uniqueID

	Declaration
From	@property(copy) id uniqueID
To	@property(copy, nonnull) id uniqueID

Modified -[NSWhoseSpecifier initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)inCoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)inCoder

Modified -[NSWhoseSpecifier initWithContainerClassDescription:containerSpecifier:key:test:]

Declaration

From

- (instancetype)initWithContainerClassDescription:(NSScriptClassDescription *)classDesc containerSpecifier:(NSScriptObjectSpecifier *)container key:(NSString *)property test:(NSScriptWhoseTest *)test

- (instancetype _Nonnull)initWithContainerClassDescription:(NSScriptClassDescription * _Nonnull)classDesc containerSpecifier:(NSScriptObjectSpecifier * _Nullable)container key:(NSString * _Nonnull)property test:(NSScriptWhoseTest * _Nonnull)test

Modified NSWhoseSpecifier.test

	Declaration
From	@property(retain) NSScriptWhoseTest *test
To	@property(retain, nonnull) NSScriptWhoseTest *test

NSScriptStandardSuiteCommands.h

Modified NSCloneCommand.keySpecifier

	Declaration
From	@property(readonly, retain) NSScriptObjectSpecifier *keySpecifier
To	@property(readonly, retain, nonnull) NSScriptObjectSpecifier *keySpecifier

Modified -[NSCloneCommand setReceiversSpecifier:]

	Declaration
From	- (void)setReceiversSpecifier:(NSScriptObjectSpecifier *)receiversRef
To	- (void)setReceiversSpecifier:(NSScriptObjectSpecifier * _Nullable)receiversRef

Modified NSCreateCommand.createClassDescription

	Declaration
From	@property(readonly, retain) NSScriptClassDescription *createClassDescription
To	@property(readonly, retain, nonnull) NSScriptClassDescription *createClassDescription

Modified NSCreateCommand.resolvedKeyDictionary

	Declaration
From	@property(readonly, copy) NSDictionary *resolvedKeyDictionary
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,id> resolvedKeyDictionary

Modified NSDeleteCommand.keySpecifier

	Declaration
From	@property(readonly, retain) NSScriptObjectSpecifier *keySpecifier
To	@property(readonly, retain, nonnull) NSScriptObjectSpecifier *keySpecifier

Modified -[NSDeleteCommand setReceiversSpecifier:]

	Declaration
From	- (void)setReceiversSpecifier:(NSScriptObjectSpecifier *)receiversRef
To	- (void)setReceiversSpecifier:(NSScriptObjectSpecifier * _Nullable)receiversRef

Modified NSMoveCommand.keySpecifier

	Declaration
From	@property(readonly, retain) NSScriptObjectSpecifier *keySpecifier
To	@property(readonly, retain, nonnull) NSScriptObjectSpecifier *keySpecifier

Modified -[NSMoveCommand setReceiversSpecifier:]

	Declaration
From	- (void)setReceiversSpecifier:(NSScriptObjectSpecifier *)receiversRef
To	- (void)setReceiversSpecifier:(NSScriptObjectSpecifier * _Nullable)receiversRef

Modified NSSetCommand.keySpecifier

	Declaration
From	@property(readonly, retain) NSScriptObjectSpecifier *keySpecifier
To	@property(readonly, retain, nonnull) NSScriptObjectSpecifier *keySpecifier

Modified -[NSSetCommand setReceiversSpecifier:]

	Declaration
From	- (void)setReceiversSpecifier:(NSScriptObjectSpecifier *)receiversRef
To	- (void)setReceiversSpecifier:(NSScriptObjectSpecifier * _Nullable)receiversRef

NSScriptSuiteRegistry.h

Modified -[NSScriptSuiteRegistry aeteResource:]

	Declaration
From	- (NSData )aeteResource:(NSString )languageName
To	- (NSData * _Nullable)aeteResource:(NSString * _Nonnull)languageName

Modified -[NSScriptSuiteRegistry appleEventCodeForSuite:]

	Declaration
From	- (FourCharCode)appleEventCodeForSuite:(NSString *)suiteName
To	- (FourCharCode)appleEventCodeForSuite:(NSString * _Nonnull)suiteName

Modified -[NSScriptSuiteRegistry bundleForSuite:]

	Declaration
From	- (NSBundle )bundleForSuite:(NSString )suiteName
To	- (NSBundle * _Nullable)bundleForSuite:(NSString * _Nonnull)suiteName

Modified -[NSScriptSuiteRegistry classDescriptionsInSuite:]

	Declaration
From	- (NSDictionary )classDescriptionsInSuite:(NSString )suiteName
To	- (NSDictionary<NSString ,NSScriptClassDescription > * _Nullable)classDescriptionsInSuite:(NSString * _Nonnull)suiteName

Modified -[NSScriptSuiteRegistry classDescriptionWithAppleEventCode:]

	Declaration
From	- (NSScriptClassDescription *)classDescriptionWithAppleEventCode:(FourCharCode)appleEventCode
To	- (NSScriptClassDescription * _Nullable)classDescriptionWithAppleEventCode:(FourCharCode)appleEventCode

Modified -[NSScriptSuiteRegistry commandDescriptionsInSuite:]

	Declaration
From	- (NSDictionary )commandDescriptionsInSuite:(NSString )suiteName
To	- (NSDictionary<NSString ,NSScriptCommandDescription > * _Nullable)commandDescriptionsInSuite:(NSString * _Nonnull)suiteName

Modified -[NSScriptSuiteRegistry commandDescriptionWithAppleEventClass:andAppleEventCode:]

Declaration

From

- (NSScriptCommandDescription *)commandDescriptionWithAppleEventClass:(FourCharCode)appleEventClassCode andAppleEventCode:(FourCharCode)appleEventIDCode

- (NSScriptCommandDescription * _Nullable)commandDescriptionWithAppleEventClass:(FourCharCode)appleEventClassCode andAppleEventCode:(FourCharCode)appleEventIDCode

Modified -[NSScriptSuiteRegistry loadSuitesFromBundle:]

	Declaration
From	- (void)loadSuitesFromBundle:(NSBundle *)bundle
To	- (void)loadSuitesFromBundle:(NSBundle * _Nonnull)bundle

Modified -[NSScriptSuiteRegistry loadSuiteWithDictionary:fromBundle:]

Declaration

From

- (void)loadSuiteWithDictionary:(NSDictionary *)suiteDeclaration fromBundle:(NSBundle *)bundle

- (void)loadSuiteWithDictionary:(NSDictionary * _Nonnull)suiteDeclaration fromBundle:(NSBundle * _Nonnull)bundle

Modified -[NSScriptSuiteRegistry registerClassDescription:]

	Declaration
From	- (void)registerClassDescription:(NSScriptClassDescription *)classDescription
To	- (void)registerClassDescription:(NSScriptClassDescription * _Nonnull)classDescription

Modified -[NSScriptSuiteRegistry registerCommandDescription:]

	Declaration
From	- (void)registerCommandDescription:(NSScriptCommandDescription *)commandDescription
To	- (void)registerCommandDescription:(NSScriptCommandDescription * _Nonnull)commandDescription

Modified +[NSScriptSuiteRegistry setSharedScriptSuiteRegistry:]

	Declaration
From	+ (void)setSharedScriptSuiteRegistry:(NSScriptSuiteRegistry *)registry
To	+ (void)setSharedScriptSuiteRegistry:(NSScriptSuiteRegistry * _Nonnull)registry

Modified +[NSScriptSuiteRegistry sharedScriptSuiteRegistry]

	Declaration
From	+ (NSScriptSuiteRegistry *)sharedScriptSuiteRegistry
To	+ (NSScriptSuiteRegistry * _Nonnull)sharedScriptSuiteRegistry

Modified -[NSScriptSuiteRegistry suiteForAppleEventCode:]

	Declaration
From	- (NSString *)suiteForAppleEventCode:(FourCharCode)appleEventCode
To	- (NSString * _Nullable)suiteForAppleEventCode:(FourCharCode)appleEventCode

Modified NSScriptSuiteRegistry.suiteNames

	Declaration
From	@property(readonly, copy) NSArray *suiteNames
To	@property(readonly, copy, nonnull) NSArray<NSString > suiteNames

NSScriptWhoseTests.h

Modified -[NSLogicalTest initAndTestWithTests:]

	Declaration
From	- (instancetype)initAndTestWithTests:(NSArray *)subTests
To	- (instancetype _Nonnull)initAndTestWithTests:(NSArray<NSSpecifierTest > _Nonnull)subTests

Modified -[NSLogicalTest initNotTestWithTest:]

	Declaration
From	- (instancetype)initNotTestWithTest:(NSScriptWhoseTest *)subTest
To	- (instancetype _Nonnull)initNotTestWithTest:(NSScriptWhoseTest * _Nonnull)subTest

Modified -[NSLogicalTest initOrTestWithTests:]

	Declaration
From	- (instancetype)initOrTestWithTests:(NSArray *)subTests
To	- (instancetype _Nonnull)initOrTestWithTests:(NSArray<NSSpecifierTest > _Nonnull)subTests

Modified -[NSObject doesContain:]

	Declaration
From	- (BOOL)doesContain:(id)object
To	- (BOOL)doesContain:(id _Nonnull)object

Modified -[NSObject isCaseInsensitiveLike:]

	Declaration
From	- (BOOL)isCaseInsensitiveLike:(NSString *)object
To	- (BOOL)isCaseInsensitiveLike:(NSString * _Nonnull)object

Modified -[NSObject isEqualTo:]

	Declaration
From	- (BOOL)isEqualTo:(id)object
To	- (BOOL)isEqualTo:(id _Nullable)object

Modified -[NSObject isGreaterThan:]

	Declaration
From	- (BOOL)isGreaterThan:(id)object
To	- (BOOL)isGreaterThan:(id _Nullable)object

Modified -[NSObject isGreaterThanOrEqualTo:]

	Declaration
From	- (BOOL)isGreaterThanOrEqualTo:(id)object
To	- (BOOL)isGreaterThanOrEqualTo:(id _Nullable)object

Modified -[NSObject isLessThan:]

	Declaration
From	- (BOOL)isLessThan:(id)object
To	- (BOOL)isLessThan:(id _Nullable)object

Modified -[NSObject isLessThanOrEqualTo:]

	Declaration
From	- (BOOL)isLessThanOrEqualTo:(id)object
To	- (BOOL)isLessThanOrEqualTo:(id _Nullable)object

Modified -[NSObject isLike:]

	Declaration
From	- (BOOL)isLike:(NSString *)object
To	- (BOOL)isLike:(NSString * _Nonnull)object

Modified -[NSObject isNotEqualTo:]

	Declaration
From	- (BOOL)isNotEqualTo:(id)object
To	- (BOOL)isNotEqualTo:(id _Nullable)object

Modified -[NSObject scriptingBeginsWith:]

	Declaration
From	- (BOOL)scriptingBeginsWith:(id)object
To	- (BOOL)scriptingBeginsWith:(id _Nonnull)object

Modified -[NSObject scriptingContains:]

	Declaration
From	- (BOOL)scriptingContains:(id)object
To	- (BOOL)scriptingContains:(id _Nonnull)object

Modified -[NSObject scriptingEndsWith:]

	Declaration
From	- (BOOL)scriptingEndsWith:(id)object
To	- (BOOL)scriptingEndsWith:(id _Nonnull)object

Modified -[NSObject scriptingIsEqualTo:]

	Declaration
From	- (BOOL)scriptingIsEqualTo:(id)object
To	- (BOOL)scriptingIsEqualTo:(id _Nonnull)object

Modified -[NSObject scriptingIsGreaterThan:]

	Declaration
From	- (BOOL)scriptingIsGreaterThan:(id)object
To	- (BOOL)scriptingIsGreaterThan:(id _Nonnull)object

Modified -[NSObject scriptingIsGreaterThanOrEqualTo:]

	Declaration
From	- (BOOL)scriptingIsGreaterThanOrEqualTo:(id)object
To	- (BOOL)scriptingIsGreaterThanOrEqualTo:(id _Nonnull)object

Modified -[NSObject scriptingIsLessThan:]

	Declaration
From	- (BOOL)scriptingIsLessThan:(id)object
To	- (BOOL)scriptingIsLessThan:(id _Nonnull)object

Modified -[NSObject scriptingIsLessThanOrEqualTo:]

	Declaration
From	- (BOOL)scriptingIsLessThanOrEqualTo:(id)object
To	- (BOOL)scriptingIsLessThanOrEqualTo:(id _Nonnull)object

Modified -[NSScriptWhoseTest init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSScriptWhoseTest initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)inCoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)inCoder

Modified -[NSSpecifierTest initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)inCoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)inCoder

Modified -[NSSpecifierTest initWithObjectSpecifier:comparisonOperator:testObject:]

Declaration

From

- (instancetype)initWithObjectSpecifier:(NSScriptObjectSpecifier *)obj1 comparisonOperator:(NSTestComparisonOperation)compOp testObject:(id)obj2

- (instancetype _Nonnull)initWithObjectSpecifier:(NSScriptObjectSpecifier * _Nullable)obj1 comparisonOperator:(NSTestComparisonOperation)compOp testObject:(id _Nullable)obj2

NSSet.h

Modified -[NSCountedSet addObject:]

	Declaration
From	- (void)addObject:(id)object
To	- (void)addObject:(ObjectType _Nonnull)object

Modified -[NSCountedSet countForObject:]

	Declaration
From	- (NSUInteger)countForObject:(id)object
To	- (NSUInteger)countForObject:(ObjectType _Nonnull)object

Modified -[NSCountedSet initWithArray:]

	Declaration
From	- (instancetype)initWithArray:(NSArray *)array
To	- (instancetype _Nonnull)initWithArray:(NSArray<ObjectType> * _Nonnull)array

Modified -[NSCountedSet initWithCapacity:]

	Declaration	Designated Initializer
From	- (instancetype)initWithCapacity:(NSUInteger)numItems	--
To	- (instancetype _Nonnull)initWithCapacity:(NSUInteger)numItems	yes

Modified -[NSCountedSet initWithSet:]

	Declaration
From	- (instancetype)initWithSet:(NSSet *)set
To	- (instancetype _Nonnull)initWithSet:(NSSet<ObjectType> * _Nonnull)set

Modified -[NSCountedSet objectEnumerator]

	Declaration
From	- (NSEnumerator *)objectEnumerator
To	- (NSEnumerator<ObjectType> * _Nonnull)objectEnumerator

Modified -[NSCountedSet removeObject:]

	Declaration
From	- (void)removeObject:(id)object
To	- (void)removeObject:(ObjectType _Nonnull)object

Modified -[NSMutableSet addObject:]

	Declaration
From	- (void)addObject:(id)object
To	- (void)addObject:(ObjectType _Nonnull)object

Modified -[NSMutableSet addObjectsFromArray:]

	Declaration
From	- (void)addObjectsFromArray:(NSArray *)array
To	- (void)addObjectsFromArray:(NSArray<ObjectType> * _Nonnull)array

Modified -[NSMutableSet init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSMutableSet initWithCapacity:]

	Declaration
From	- (instancetype)initWithCapacity:(NSUInteger)numItems
To	- (instancetype _Nonnull)initWithCapacity:(NSUInteger)numItems

Modified -[NSMutableSet initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSMutableSet intersectSet:]

	Declaration
From	- (void)intersectSet:(NSSet *)otherSet
To	- (void)intersectSet:(NSSet<ObjectType> * _Nonnull)otherSet

Modified -[NSMutableSet minusSet:]

	Declaration
From	- (void)minusSet:(NSSet *)otherSet
To	- (void)minusSet:(NSSet<ObjectType> * _Nonnull)otherSet

Modified -[NSMutableSet removeObject:]

	Declaration
From	- (void)removeObject:(id)object
To	- (void)removeObject:(ObjectType _Nonnull)object

Modified -[NSMutableSet setSet:]

	Declaration
From	- (void)setSet:(NSSet *)otherSet
To	- (void)setSet:(NSSet<ObjectType> * _Nonnull)otherSet

Modified +[NSMutableSet setWithCapacity:]

	Declaration
From	+ (instancetype)setWithCapacity:(NSUInteger)numItems
To	+ (instancetype _Nonnull)setWithCapacity:(NSUInteger)numItems

Modified -[NSMutableSet unionSet:]

	Declaration
From	- (void)unionSet:(NSSet *)otherSet
To	- (void)unionSet:(NSSet<ObjectType> * _Nonnull)otherSet

Modified NSSet.allObjects

	Declaration
From	@property(readonly, copy) NSArray *allObjects
To	@property(readonly, copy, nonnull) NSArray<ObjectType> *allObjects

Modified -[NSSet anyObject]

	Declaration
From	- (id)anyObject
To	- (ObjectType _Nullable)anyObject

Modified -[NSSet containsObject:]

	Declaration
From	- (BOOL)containsObject:(id)anObject
To	- (BOOL)containsObject:(ObjectType _Nonnull)anObject

Modified NSSet.description

	Declaration
From	@property(readonly, copy) NSString *description
To	@property(readonly, copy, nonnull) NSString *description

Modified -[NSSet descriptionWithLocale:]

	Declaration
From	- (NSString *)descriptionWithLocale:(id)locale
To	- (NSString * _Nonnull)descriptionWithLocale:(id _Nullable)locale

Modified -[NSSet enumerateObjectsUsingBlock:]

	Declaration
From	- (void)enumerateObjectsUsingBlock:(void (^)(id obj, BOOL *stop))block
To	- (void)enumerateObjectsUsingBlock:(void (^ _Nonnull)(ObjectType _Nonnull obj, BOOL * _Nonnull stop))block

Modified -[NSSet enumerateObjectsWithOptions:usingBlock:]

Declaration

From

- (void)enumerateObjectsWithOptions:(NSEnumerationOptions)opts usingBlock:(void (^)(id obj, BOOL *stop))block

- (void)enumerateObjectsWithOptions:(NSEnumerationOptions)opts usingBlock:(void (^ _Nonnull)(ObjectType _Nonnull obj, BOOL * _Nonnull stop))block

Modified -[NSSet init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSSet initWithArray:]

	Declaration
From	- (instancetype)initWithArray:(NSArray *)array
To	- (instancetype _Nonnull)initWithArray:(NSArray<ObjectType> * _Nonnull)array

Modified -[NSSet initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSSet initWithObjects:]

	Declaration
From	- (instancetype)initWithObjects:(id)firstObj, ...
To	- (instancetype _Nonnull)initWithObjects:(ObjectType _Nonnull)firstObj, ...

Modified -[NSSet initWithObjects:count:]

	Declaration
From	- (instancetype)initWithObjects:(const id [])objects count:(NSUInteger)cnt
To	- (instancetype _Nonnull)initWithObjects:(const ObjectType _Nonnull [])objects count:(NSUInteger)cnt

Modified -[NSSet initWithSet:]

	Declaration
From	- (instancetype)initWithSet:(NSSet *)set
To	- (instancetype _Nonnull)initWithSet:(NSSet<ObjectType> * _Nonnull)set

Modified -[NSSet initWithSet:copyItems:]

	Declaration
From	- (instancetype)initWithSet:(NSSet *)set copyItems:(BOOL)flag
To	- (instancetype _Nonnull)initWithSet:(NSSet<ObjectType> * _Nonnull)set copyItems:(BOOL)flag

Modified -[NSSet intersectsSet:]

	Declaration
From	- (BOOL)intersectsSet:(NSSet *)otherSet
To	- (BOOL)intersectsSet:(NSSet<ObjectType> * _Nonnull)otherSet

Modified -[NSSet isEqualToSet:]

	Declaration
From	- (BOOL)isEqualToSet:(NSSet *)otherSet
To	- (BOOL)isEqualToSet:(NSSet<ObjectType> * _Nonnull)otherSet

Modified -[NSSet isSubsetOfSet:]

	Declaration
From	- (BOOL)isSubsetOfSet:(NSSet *)otherSet
To	- (BOOL)isSubsetOfSet:(NSSet<ObjectType> * _Nonnull)otherSet

Modified -[NSSet makeObjectsPerformSelector:]

	Declaration
From	- (void)makeObjectsPerformSelector:(SEL)aSelector
To	- (void)makeObjectsPerformSelector:(SEL _Nonnull)aSelector

Modified -[NSSet makeObjectsPerformSelector:withObject:]

	Declaration
From	- (void)makeObjectsPerformSelector:(SEL)aSelector withObject:(id)argument
To	- (void)makeObjectsPerformSelector:(SEL _Nonnull)aSelector withObject:(id _Nullable)argument

Modified -[NSSet member:]

	Declaration
From	- (id)member:(id)object
To	- (ObjectType _Nullable)member:(ObjectType _Nonnull)object

Modified -[NSSet objectEnumerator]

	Declaration
From	- (NSEnumerator *)objectEnumerator
To	- (NSEnumerator<ObjectType> * _Nonnull)objectEnumerator

Modified -[NSSet objectsPassingTest:]

	Declaration
From	- (NSSet )objectsPassingTest:(BOOL (^)(id obj, BOOL stop))predicate
To	- (NSSet<ObjectType> * _Nonnull)objectsPassingTest:(BOOL (^ _Nonnull)(ObjectType _Nonnull obj, BOOL * _Nonnull stop))predicate

Modified -[NSSet objectsWithOptions:passingTest:]

Declaration

From

- (NSSet *)objectsWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^)(id obj, BOOL *stop))predicate

- (NSSet<ObjectType> * _Nonnull)objectsWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^ _Nonnull)(ObjectType _Nonnull obj, BOOL * _Nonnull stop))predicate

Modified +[NSSet set]

	Declaration
From	+ (instancetype)set
To	+ (instancetype _Nonnull)set

Modified -[NSSet setByAddingObject:]

	Declaration
From	- (NSSet *)setByAddingObject:(id)anObject
To	- (NSSet<ObjectType> * _Nonnull)setByAddingObject:(ObjectType _Nonnull)anObject

Modified -[NSSet setByAddingObjectsFromArray:]

	Declaration
From	- (NSSet )setByAddingObjectsFromArray:(NSArray )other
To	- (NSSet<ObjectType> * _Nonnull)setByAddingObjectsFromArray:(NSArray<ObjectType> * _Nonnull)other

Modified -[NSSet setByAddingObjectsFromSet:]

	Declaration
From	- (NSSet )setByAddingObjectsFromSet:(NSSet )other
To	- (NSSet<ObjectType> * _Nonnull)setByAddingObjectsFromSet:(NSSet<ObjectType> * _Nonnull)other

Modified +[NSSet setWithArray:]

	Declaration
From	+ (instancetype)setWithArray:(NSArray *)array
To	+ (instancetype _Nonnull)setWithArray:(NSArray<ObjectType> * _Nonnull)array

Modified +[NSSet setWithObject:]

	Declaration
From	+ (instancetype)setWithObject:(id)object
To	+ (instancetype _Nonnull)setWithObject:(ObjectType _Nonnull)object

Modified +[NSSet setWithObjects:]

	Declaration
From	+ (instancetype)setWithObjects:(id)firstObj, ...
To	+ (instancetype _Nonnull)setWithObjects:(ObjectType _Nonnull)firstObj, ...

Modified +[NSSet setWithObjects:count:]

	Declaration
From	+ (instancetype)setWithObjects:(const id [])objects count:(NSUInteger)cnt
To	+ (instancetype _Nonnull)setWithObjects:(const ObjectType _Nonnull [])objects count:(NSUInteger)cnt

Modified +[NSSet setWithSet:]

	Declaration
From	+ (instancetype)setWithSet:(NSSet *)set
To	+ (instancetype _Nonnull)setWithSet:(NSSet<ObjectType> * _Nonnull)set

NSSortDescriptor.h

Added -[NSSortDescriptor initWithCoder:]

Modified -[NSArray sortedArrayUsingDescriptors:]

	Declaration
From	- (NSArray )sortedArrayUsingDescriptors:(NSArray )sortDescriptors
To	- (NSArray<ObjectType> * _Nonnull)sortedArrayUsingDescriptors:(NSArray<NSSortDescriptor > _Nonnull)sortDescriptors

Modified -[NSMutableArray sortUsingDescriptors:]

	Declaration
From	- (void)sortUsingDescriptors:(NSArray *)sortDescriptors
To	- (void)sortUsingDescriptors:(NSArray<NSSortDescriptor > _Nonnull)sortDescriptors

Modified -[NSMutableOrderedSet sortUsingDescriptors:]

	Declaration
From	- (void)sortUsingDescriptors:(NSArray *)sortDescriptors
To	- (void)sortUsingDescriptors:(NSArray<NSSortDescriptor > _Nonnull)sortDescriptors

Modified -[NSOrderedSet sortedArrayUsingDescriptors:]

	Declaration
From	- (NSArray )sortedArrayUsingDescriptors:(NSArray )sortDescriptors
To	- (NSArray<ObjectType> * _Nonnull)sortedArrayUsingDescriptors:(NSArray<NSSortDescriptor > _Nonnull)sortDescriptors

Modified -[NSSet sortedArrayUsingDescriptors:]

	Declaration
From	- (NSArray )sortedArrayUsingDescriptors:(NSArray )sortDescriptors
To	- (NSArray<ObjectType> * _Nonnull)sortedArrayUsingDescriptors:(NSArray<NSSortDescriptor > _Nonnull)sortDescriptors

Modified NSSortDescriptor.comparator

	Declaration
From	@property(readonly) NSComparator comparator
To	@property(readonly, nonnull) NSComparator comparator

Modified -[NSSortDescriptor compareObject:toObject:]

	Declaration
From	- (NSComparisonResult)compareObject:(id)object1 toObject:(id)object2
To	- (NSComparisonResult)compareObject:(id _Nonnull)object1 toObject:(id _Nonnull)object2

Modified -[NSSortDescriptor initWithKey:ascending:]

	Declaration
From	- (instancetype)initWithKey:(NSString *)key ascending:(BOOL)ascending
To	- (instancetype _Nonnull)initWithKey:(NSString * _Nullable)key ascending:(BOOL)ascending

Modified -[NSSortDescriptor initWithKey:ascending:comparator:]

Declaration

From

- (instancetype)initWithKey:(NSString *)key ascending:(BOOL)ascending comparator:(NSComparator)cmptr

- (instancetype _Nonnull)initWithKey:(NSString * _Nullable)key ascending:(BOOL)ascending comparator:(NSComparator _Nonnull)cmptr

Modified -[NSSortDescriptor initWithKey:ascending:selector:]

Declaration

From

- (instancetype)initWithKey:(NSString *)key ascending:(BOOL)ascending selector:(SEL)selector

- (instancetype _Nonnull)initWithKey:(NSString * _Nullable)key ascending:(BOOL)ascending selector:(SEL _Nullable)selector

Modified NSSortDescriptor.key

	Declaration
From	@property(readonly, copy) NSString *key
To	@property(readonly, copy, nullable) NSString *key

Modified NSSortDescriptor.reversedSortDescriptor

	Declaration
From	@property(readonly, retain) id reversedSortDescriptor
To	@property(readonly, retain, nonnull) id reversedSortDescriptor

Modified NSSortDescriptor.selector

	Declaration
From	@property(readonly) SEL selector
To	@property(readonly, nullable) SEL selector

Modified +[NSSortDescriptor sortDescriptorWithKey:ascending:]

	Declaration
From	+ (instancetype)sortDescriptorWithKey:(NSString *)key ascending:(BOOL)ascending
To	+ (instancetype _Nonnull)sortDescriptorWithKey:(NSString * _Nullable)key ascending:(BOOL)ascending

Modified +[NSSortDescriptor sortDescriptorWithKey:ascending:comparator:]

Declaration

From

+ (instancetype)sortDescriptorWithKey:(NSString *)key ascending:(BOOL)ascending comparator:(NSComparator)cmptr

+ (instancetype _Nonnull)sortDescriptorWithKey:(NSString * _Nullable)key ascending:(BOOL)ascending comparator:(NSComparator _Nonnull)cmptr

Modified +[NSSortDescriptor sortDescriptorWithKey:ascending:selector:]

Declaration

From

+ (instancetype)sortDescriptorWithKey:(NSString *)key ascending:(BOOL)ascending selector:(SEL)selector

+ (instancetype _Nonnull)sortDescriptorWithKey:(NSString * _Nullable)key ascending:(BOOL)ascending selector:(SEL _Nullable)selector

NSSpellServer.h

Modified NSSpellServer.delegate

	Declaration
From	@property(assign) id<NSSpellServerDelegate> delegate
To	@property(assign, nullable) id<NSSpellServerDelegate> delegate

Modified -[NSSpellServer isWordInUserDictionaries:caseSensitive:]

	Declaration
From	- (BOOL)isWordInUserDictionaries:(NSString *)word caseSensitive:(BOOL)flag
To	- (BOOL)isWordInUserDictionaries:(NSString * _Nonnull)word caseSensitive:(BOOL)flag

Modified -[NSSpellServer registerLanguage:byVendor:]

	Declaration
From	- (BOOL)registerLanguage:(NSString )language byVendor:(NSString )vendor
To	- (BOOL)registerLanguage:(NSString * _Nullable)language byVendor:(NSString * _Nullable)vendor

Modified -[NSSpellServerDelegate spellServer:checkGrammarInString:language:details:]

Declaration

From

- (NSRange)spellServer:(NSSpellServer *)sender checkGrammarInString:(NSString *)stringToCheck language:(NSString *)language details:(NSArray **)details

- (NSRange)spellServer:(NSSpellServer * _Nonnull)sender checkGrammarInString:(NSString * _Nonnull)stringToCheck language:(NSString * _Nullable)language details:(NSArray<NSDictionary<NSString *,id> *> * _Nullable * _Nullable)details

Modified -[NSSpellServerDelegate spellServer:checkString:offset:types:options:orthography:wordCount:]

Declaration

From

- (NSArray *)spellServer:(NSSpellServer *)sender checkString:(NSString *)stringToCheck offset:(NSUInteger)offset types:(NSTextCheckingTypes)checkingTypes options:(NSDictionary *)options orthography:(NSOrthography *)orthography wordCount:(NSInteger *)wordCount

- (NSArray<NSTextCheckingResult *> * _Nullable)spellServer:(NSSpellServer * _Nonnull)sender checkString:(NSString * _Nonnull)stringToCheck offset:(NSUInteger)offset types:(NSTextCheckingTypes)checkingTypes options:(NSDictionary<NSString *,id> * _Nullable)options orthography:(NSOrthography * _Nullable)orthography wordCount:(NSInteger * _Nonnull)wordCount

Modified -[NSSpellServerDelegate spellServer:didForgetWord:inLanguage:]

Declaration

From

- (void)spellServer:(NSSpellServer *)sender didForgetWord:(NSString *)word inLanguage:(NSString *)language

- (void)spellServer:(NSSpellServer * _Nonnull)sender didForgetWord:(NSString * _Nonnull)word inLanguage:(NSString * _Nonnull)language

Modified -[NSSpellServerDelegate spellServer:didLearnWord:inLanguage:]

Declaration

From

- (void)spellServer:(NSSpellServer *)sender didLearnWord:(NSString *)word inLanguage:(NSString *)language

- (void)spellServer:(NSSpellServer * _Nonnull)sender didLearnWord:(NSString * _Nonnull)word inLanguage:(NSString * _Nonnull)language

Modified -[NSSpellServerDelegate spellServer:findMisspelledWordInString:language:wordCount:countOnly:]

Declaration

From

- (NSRange)spellServer:(NSSpellServer *)sender findMisspelledWordInString:(NSString *)stringToCheck language:(NSString *)language wordCount:(NSInteger *)wordCount countOnly:(BOOL)countOnly

- (NSRange)spellServer:(NSSpellServer * _Nonnull)sender findMisspelledWordInString:(NSString * _Nonnull)stringToCheck language:(NSString * _Nonnull)language wordCount:(NSInteger * _Nonnull)wordCount countOnly:(BOOL)countOnly

Modified -[NSSpellServerDelegate spellServer:recordResponse:toCorrection:forWord:language:]

Declaration

From

- (void)spellServer:(NSSpellServer *)sender recordResponse:(NSUInteger)response toCorrection:(NSString *)correction forWord:(NSString *)word language:(NSString *)language

- (void)spellServer:(NSSpellServer * _Nonnull)sender recordResponse:(NSUInteger)response toCorrection:(NSString * _Nonnull)correction forWord:(NSString * _Nonnull)word language:(NSString * _Nonnull)language

Modified -[NSSpellServerDelegate spellServer:suggestCompletionsForPartialWordRange:inString:language:]

Declaration

From

- (NSArray *)spellServer:(NSSpellServer *)sender suggestCompletionsForPartialWordRange:(NSRange)range inString:(NSString *)string language:(NSString *)language

- (NSArray<NSString *> * _Nullable)spellServer:(NSSpellServer * _Nonnull)sender suggestCompletionsForPartialWordRange:(NSRange)range inString:(NSString * _Nonnull)string language:(NSString * _Nonnull)language

Modified -[NSSpellServerDelegate spellServer:suggestGuessesForWord:inLanguage:]

Declaration

From

- (NSArray *)spellServer:(NSSpellServer *)sender suggestGuessesForWord:(NSString *)word inLanguage:(NSString *)language

- (NSArray<NSString *> * _Nullable)spellServer:(NSSpellServer * _Nonnull)sender suggestGuessesForWord:(NSString * _Nonnull)word inLanguage:(NSString * _Nonnull)language

NSStream.h

Modified -[NSInputStream getBuffer:length:]

	Declaration
From	- (BOOL)getBuffer:(uint8_t *)buffer length:(NSUInteger )len
To	- (BOOL)getBuffer:(uint8_t * _Nullable * _Nonnull)buffer length:(NSUInteger * _Nonnull)len

Modified -[NSInputStream initWithData:]

	Declaration
From	- (instancetype)initWithData:(NSData *)data
To	- (instancetype _Nonnull)initWithData:(NSData * _Nonnull)data

Modified -[NSInputStream initWithFileAtPath:]

	Declaration
From	- (instancetype)initWithFileAtPath:(NSString *)path
To	- (instancetype _Nullable)initWithFileAtPath:(NSString * _Nonnull)path

Modified -[NSInputStream initWithURL:]

	Declaration
From	- (instancetype)initWithURL:(NSURL *)url
To	- (instancetype _Nullable)initWithURL:(NSURL * _Nonnull)url

Modified +[NSInputStream inputStreamWithData:]

	Declaration
From	+ (instancetype)inputStreamWithData:(NSData *)data
To	+ (instancetype _Nullable)inputStreamWithData:(NSData * _Nonnull)data

Modified +[NSInputStream inputStreamWithFileAtPath:]

	Declaration
From	+ (instancetype)inputStreamWithFileAtPath:(NSString *)path
To	+ (instancetype _Nullable)inputStreamWithFileAtPath:(NSString * _Nonnull)path

Modified +[NSInputStream inputStreamWithURL:]

	Declaration
From	+ (instancetype)inputStreamWithURL:(NSURL *)url
To	+ (instancetype _Nullable)inputStreamWithURL:(NSURL * _Nonnull)url

Modified -[NSInputStream read:maxLength:]

	Declaration
From	- (NSInteger)read:(uint8_t *)buffer maxLength:(NSUInteger)len
To	- (NSInteger)read:(uint8_t * _Nonnull)buffer maxLength:(NSUInteger)len

Modified -[NSOutputStream initToBuffer:capacity:]

	Declaration
From	- (instancetype)initToBuffer:(uint8_t *)buffer capacity:(NSUInteger)capacity
To	- (instancetype _Nonnull)initToBuffer:(uint8_t * _Nonnull)buffer capacity:(NSUInteger)capacity

Modified -[NSOutputStream initToFileAtPath:append:]

	Declaration
From	- (instancetype)initToFileAtPath:(NSString *)path append:(BOOL)shouldAppend
To	- (instancetype _Nullable)initToFileAtPath:(NSString * _Nonnull)path append:(BOOL)shouldAppend

Modified -[NSOutputStream initToMemory]

	Declaration
From	- (instancetype)initToMemory
To	- (instancetype _Nonnull)initToMemory

Modified -[NSOutputStream initWithURL:append:]

	Declaration
From	- (instancetype)initWithURL:(NSURL *)url append:(BOOL)shouldAppend
To	- (instancetype _Nullable)initWithURL:(NSURL * _Nonnull)url append:(BOOL)shouldAppend

Modified +[NSOutputStream outputStreamToBuffer:capacity:]

	Declaration
From	+ (instancetype)outputStreamToBuffer:(uint8_t *)buffer capacity:(NSUInteger)capacity
To	+ (instancetype _Nonnull)outputStreamToBuffer:(uint8_t * _Nonnull)buffer capacity:(NSUInteger)capacity

Modified +[NSOutputStream outputStreamToFileAtPath:append:]

	Declaration
From	+ (instancetype)outputStreamToFileAtPath:(NSString *)path append:(BOOL)shouldAppend
To	+ (instancetype _Nonnull)outputStreamToFileAtPath:(NSString * _Nonnull)path append:(BOOL)shouldAppend

Modified +[NSOutputStream outputStreamToMemory]

	Declaration
From	+ (instancetype)outputStreamToMemory
To	+ (instancetype _Nonnull)outputStreamToMemory

Modified +[NSOutputStream outputStreamWithURL:append:]

	Declaration
From	+ (instancetype)outputStreamWithURL:(NSURL *)url append:(BOOL)shouldAppend
To	+ (instancetype _Nullable)outputStreamWithURL:(NSURL * _Nonnull)url append:(BOOL)shouldAppend

Modified -[NSOutputStream write:maxLength:]

	Declaration
From	- (NSInteger)write:(const uint8_t *)buffer maxLength:(NSUInteger)len
To	- (NSInteger)write:(const uint8_t * _Nonnull)buffer maxLength:(NSUInteger)len

Modified NSStream.delegate

	Declaration
From	@property(assign) id<NSStreamDelegate> delegate
To	@property(assign, nullable) id<NSStreamDelegate> delegate

Modified +[NSStream getBoundStreamsWithBufferSize:inputStream:outputStream:]

Declaration

From

+ (void)getBoundStreamsWithBufferSize:(NSUInteger)bufferSize inputStream:(NSInputStream **)inputStream outputStream:(NSOutputStream **)outputStream

+ (void)getBoundStreamsWithBufferSize:(NSUInteger)bufferSize inputStream:(NSInputStream * _Nullable * _Nullable)inputStream outputStream:(NSOutputStream * _Nullable * _Nullable)outputStream

Modified +[NSStream getStreamsToHost:port:inputStream:outputStream:]

Declaration

From

+ (void)getStreamsToHost:(NSHost *)host port:(NSInteger)port inputStream:(NSInputStream **)inputStream outputStream:(NSOutputStream **)outputStream

+ (void)getStreamsToHost:(NSHost * _Nonnull)host port:(NSInteger)port inputStream:(NSInputStream * _Nullable * _Nullable)inputStream outputStream:(NSOutputStream * _Nullable * _Nullable)outputStream

Modified +[NSStream getStreamsToHostWithName:port:inputStream:outputStream:]

Declaration

From

+ (void)getStreamsToHostWithName:(NSString *)hostname port:(NSInteger)port inputStream:(NSInputStream **)inputStream outputStream:(NSOutputStream **)outputStream

+ (void)getStreamsToHostWithName:(NSString * _Nonnull)hostname port:(NSInteger)port inputStream:(NSInputStream * _Nullable * _Nullable)inputStream outputStream:(NSOutputStream * _Nullable * _Nullable)outputStream

Modified -[NSStream propertyForKey:]

	Declaration
From	- (id)propertyForKey:(NSString *)key
To	- (id _Nullable)propertyForKey:(NSString * _Nonnull)key

Modified -[NSStream removeFromRunLoop:forMode:]

	Declaration
From	- (void)removeFromRunLoop:(NSRunLoop )aRunLoop forMode:(NSString )mode
To	- (void)removeFromRunLoop:(NSRunLoop * _Nonnull)aRunLoop forMode:(NSString * _Nonnull)mode

Modified -[NSStream scheduleInRunLoop:forMode:]

	Declaration
From	- (void)scheduleInRunLoop:(NSRunLoop )aRunLoop forMode:(NSString )mode
To	- (void)scheduleInRunLoop:(NSRunLoop * _Nonnull)aRunLoop forMode:(NSString * _Nonnull)mode

Modified -[NSStream setProperty:forKey:]

	Declaration
From	- (BOOL)setProperty:(id)property forKey:(NSString *)key
To	- (BOOL)setProperty:(id _Nullable)property forKey:(NSString * _Nonnull)key

Modified NSStream.streamError

	Declaration
From	@property(readonly, copy) NSError *streamError
To	@property(readonly, copy, nullable) NSError *streamError

Modified -[NSStreamDelegate stream:handleEvent:]

	Declaration
From	- (void)stream:(NSStream *)aStream handleEvent:(NSStreamEvent)eventCode
To	- (void)stream:(NSStream * _Nonnull)aStream handleEvent:(NSStreamEvent)eventCode

NSString.h

Added -[NSMutableString applyTransform:reverse:range:updatedRange:]

Added NSString.localizedCapitalizedString

Added NSString.localizedLowercaseString

Added -[NSString localizedStandardContainsString:]

Added -[NSString localizedStandardRangeOfString:]

Added NSString.localizedUppercaseString

Added -[NSString stringByApplyingTransform:reverse:]

Added NSStringTransformFullwidthToHalfwidth

Added NSStringTransformHiraganaToKatakana

Added NSStringTransformLatinToArabic

Added NSStringTransformLatinToCyrillic

Added NSStringTransformLatinToGreek

Added NSStringTransformLatinToHangul

Added NSStringTransformLatinToHebrew

Added NSStringTransformLatinToHiragana

Added NSStringTransformLatinToKatakana

Added NSStringTransformLatinToThai

Added NSStringTransformMandarinToLatin

Added NSStringTransformStripCombiningMarks

Added NSStringTransformStripDiacritics

Added NSStringTransformToLatin

Added NSStringTransformToUnicodeName

Added NSStringTransformToXMLHex

Modified -[NSMutableString appendFormat:]

	Declaration
From	- (void)appendFormat:(NSString *)format, ...
To	- (void)appendFormat:(NSString * _Nonnull)format, ...

Modified -[NSMutableString appendString:]

	Declaration
From	- (void)appendString:(NSString *)aString
To	- (void)appendString:(NSString * _Nonnull)aString

Modified -[NSMutableString initWithCapacity:]

	Declaration
From	- (NSMutableString *)initWithCapacity:(NSUInteger)capacity
To	- (NSMutableString * _Nonnull)initWithCapacity:(NSUInteger)capacity

Modified -[NSMutableString insertString:atIndex:]

	Declaration
From	- (void)insertString:(NSString *)aString atIndex:(NSUInteger)loc
To	- (void)insertString:(NSString * _Nonnull)aString atIndex:(NSUInteger)loc

Modified -[NSMutableString replaceCharactersInRange:withString:]

	Declaration
From	- (void)replaceCharactersInRange:(NSRange)range withString:(NSString *)aString
To	- (void)replaceCharactersInRange:(NSRange)range withString:(NSString * _Nonnull)aString

Modified -[NSMutableString replaceOccurrencesOfString:withString:options:range:]

Declaration

From

- (NSUInteger)replaceOccurrencesOfString:(NSString *)target withString:(NSString *)replacement options:(NSStringCompareOptions)options range:(NSRange)searchRange

- (NSUInteger)replaceOccurrencesOfString:(NSString * _Nonnull)target withString:(NSString * _Nonnull)replacement options:(NSStringCompareOptions)options range:(NSRange)searchRange

Modified -[NSMutableString setString:]

	Declaration
From	- (void)setString:(NSString *)aString
To	- (void)setString:(NSString * _Nonnull)aString

Modified +[NSMutableString stringWithCapacity:]

	Declaration
From	+ (NSMutableString *)stringWithCapacity:(NSUInteger)capacity
To	+ (NSMutableString * _Nonnull)stringWithCapacity:(NSUInteger)capacity

Modified +[NSString availableStringEncodings]

	Declaration
From	+ (const NSStringEncoding *)availableStringEncodings
To	+ (const NSStringEncoding * _Nonnull)availableStringEncodings

Modified NSString.capitalizedString

	Declaration
From	@property(readonly, copy) NSString *capitalizedString
To	@property(readonly, copy, nonnull) NSString *capitalizedString

Modified -[NSString capitalizedStringWithLocale:]

	Declaration
From	- (NSString )capitalizedStringWithLocale:(NSLocale )locale
To	- (NSString * _Nonnull)capitalizedStringWithLocale:(NSLocale * _Nullable)locale

Modified -[NSString caseInsensitiveCompare:]

	Declaration
From	- (NSComparisonResult)caseInsensitiveCompare:(NSString *)string
To	- (NSComparisonResult)caseInsensitiveCompare:(NSString * _Nonnull)string

Modified -[NSString commonPrefixWithString:options:]

	Declaration
From	- (NSString )commonPrefixWithString:(NSString )aString options:(NSStringCompareOptions)mask
To	- (NSString * _Nonnull)commonPrefixWithString:(NSString * _Nonnull)str options:(NSStringCompareOptions)mask

Modified -[NSString compare:]

	Declaration
From	- (NSComparisonResult)compare:(NSString *)string
To	- (NSComparisonResult)compare:(NSString * _Nonnull)string

Modified -[NSString compare:options:]

	Declaration
From	- (NSComparisonResult)compare:(NSString *)string options:(NSStringCompareOptions)mask
To	- (NSComparisonResult)compare:(NSString * _Nonnull)string options:(NSStringCompareOptions)mask

Modified -[NSString compare:options:range:]

Declaration

From

- (NSComparisonResult)compare:(NSString *)string options:(NSStringCompareOptions)mask range:(NSRange)compareRange

- (NSComparisonResult)compare:(NSString * _Nonnull)string options:(NSStringCompareOptions)mask range:(NSRange)compareRange

Modified -[NSString compare:options:range:locale:]

Declaration

From

- (NSComparisonResult)compare:(NSString *)string options:(NSStringCompareOptions)mask range:(NSRange)compareRange locale:(id)locale

- (NSComparisonResult)compare:(NSString * _Nonnull)string options:(NSStringCompareOptions)mask range:(NSRange)compareRange locale:(id _Nullable)locale

Modified -[NSString componentsSeparatedByCharactersInSet:]

	Declaration
From	- (NSArray )componentsSeparatedByCharactersInSet:(NSCharacterSet )separator
To	- (NSArray<NSString > _Nonnull)componentsSeparatedByCharactersInSet:(NSCharacterSet * _Nonnull)separator

Modified -[NSString componentsSeparatedByString:]

	Declaration
From	- (NSArray )componentsSeparatedByString:(NSString )separator
To	- (NSArray<NSString > _Nonnull)componentsSeparatedByString:(NSString * _Nonnull)separator

Modified -[NSString containsString:]

	Declaration
From	- (BOOL)containsString:(NSString *)aString
To	- (BOOL)containsString:(NSString * _Nonnull)str

Modified -[NSString cString]

	Declaration
From	- (const char *)cString
To	- (const char * _Nullable)cString

Modified -[NSString cStringUsingEncoding:]

	Declaration
From	- (const char *)cStringUsingEncoding:(NSStringEncoding)encoding
To	- (const char * _Nullable)cStringUsingEncoding:(NSStringEncoding)encoding

Modified -[NSString dataUsingEncoding:]

	Declaration
From	- (NSData *)dataUsingEncoding:(NSStringEncoding)encoding
To	- (NSData * _Nullable)dataUsingEncoding:(NSStringEncoding)encoding

Modified -[NSString dataUsingEncoding:allowLossyConversion:]

	Declaration
From	- (NSData *)dataUsingEncoding:(NSStringEncoding)encoding allowLossyConversion:(BOOL)lossy
To	- (NSData * _Nullable)dataUsingEncoding:(NSStringEncoding)encoding allowLossyConversion:(BOOL)lossy

Modified NSString.decomposedStringWithCanonicalMapping

	Declaration
From	@property(readonly, copy) NSString *decomposedStringWithCanonicalMapping
To	@property(readonly, copy, nonnull) NSString *decomposedStringWithCanonicalMapping

Modified NSString.decomposedStringWithCompatibilityMapping

	Declaration
From	@property(readonly, copy) NSString *decomposedStringWithCompatibilityMapping
To	@property(readonly, copy, nonnull) NSString *decomposedStringWithCompatibilityMapping

Modified NSString.description

	Declaration
From	@property(readonly, copy) NSString *description
To	@property(readonly, copy, nonnull) NSString *description

Modified -[NSString enumerateLinesUsingBlock:]

	Declaration
From	- (void)enumerateLinesUsingBlock:(void (^)(NSString line, BOOL stop))block
To	- (void)enumerateLinesUsingBlock:(void (^ _Nonnull)(NSString * _Nonnull line, BOOL * _Nonnull stop))block

Modified -[NSString enumerateSubstringsInRange:options:usingBlock:]

Declaration

From

- (void)enumerateSubstringsInRange:(NSRange)range options:(NSStringEnumerationOptions)opts usingBlock:(void (^)(NSString *substring, NSRange substringRange, NSRange enclosingRange, BOOL *stop))block

- (void)enumerateSubstringsInRange:(NSRange)range options:(NSStringEnumerationOptions)opts usingBlock:(void (^ _Nonnull)(NSString * _Nullable substring, NSRange substringRange, NSRange enclosingRange, BOOL * _Nonnull stop))block

Modified -[NSString getBytes:maxLength:usedLength:encoding:options:range:remainingRange:]

Declaration

From

- (BOOL)getBytes:(void *)buffer maxLength:(NSUInteger)maxBufferCount usedLength:(NSUInteger *)usedBufferCount encoding:(NSStringEncoding)encoding options:(NSStringEncodingConversionOptions)options range:(NSRange)range remainingRange:(NSRangePointer)leftover

- (BOOL)getBytes:(void * _Nullable)buffer maxLength:(NSUInteger)maxBufferCount usedLength:(NSUInteger * _Nullable)usedBufferCount encoding:(NSStringEncoding)encoding options:(NSStringEncodingConversionOptions)options range:(NSRange)range remainingRange:(NSRangePointer _Nullable)leftover

Modified -[NSString getCharacters:]

	Declaration
From	- (void)getCharacters:(unichar *)buffer
To	- (void)getCharacters:(unichar * _Nonnull)buffer

Modified -[NSString getCharacters:range:]

	Declaration
From	- (void)getCharacters:(unichar *)buffer range:(NSRange)aRange
To	- (void)getCharacters:(unichar * _Nonnull)buffer range:(NSRange)range

Modified -[NSString getCString:]

	Declaration
From	- (void)getCString:(char *)bytes
To	- (void)getCString:(char * _Nonnull)bytes

Modified -[NSString getCString:maxLength:]

	Declaration
From	- (void)getCString:(char *)bytes maxLength:(NSUInteger)maxLength
To	- (void)getCString:(char * _Nonnull)bytes maxLength:(NSUInteger)maxLength

Modified -[NSString getCString:maxLength:encoding:]

Declaration

From

- (BOOL)getCString:(char *)buffer maxLength:(NSUInteger)maxBufferCount encoding:(NSStringEncoding)encoding

- (BOOL)getCString:(char * _Nonnull)buffer maxLength:(NSUInteger)maxBufferCount encoding:(NSStringEncoding)encoding

Modified -[NSString getCString:maxLength:range:remainingRange:]

Declaration

From

- (void)getCString:(char *)bytes maxLength:(NSUInteger)maxLength range:(NSRange)aRange remainingRange:(NSRangePointer)leftoverRange

- (void)getCString:(char * _Nonnull)bytes maxLength:(NSUInteger)maxLength range:(NSRange)aRange remainingRange:(NSRangePointer _Nullable)leftoverRange

Modified -[NSString getLineStart:end:contentsEnd:forRange:]

Declaration

From

- (void)getLineStart:(NSUInteger *)startPtr end:(NSUInteger *)lineEndPtr contentsEnd:(NSUInteger *)contentsEndPtr forRange:(NSRange)range

- (void)getLineStart:(NSUInteger * _Nullable)startPtr end:(NSUInteger * _Nullable)lineEndPtr contentsEnd:(NSUInteger * _Nullable)contentsEndPtr forRange:(NSRange)range

Modified -[NSString getParagraphStart:end:contentsEnd:forRange:]

Declaration

From

- (void)getParagraphStart:(NSUInteger *)startPtr end:(NSUInteger *)parEndPtr contentsEnd:(NSUInteger *)contentsEndPtr forRange:(NSRange)range

- (void)getParagraphStart:(NSUInteger * _Nullable)startPtr end:(NSUInteger * _Nullable)parEndPtr contentsEnd:(NSUInteger * _Nullable)contentsEndPtr forRange:(NSRange)range

Modified -[NSString hasPrefix:]

	Declaration
From	- (BOOL)hasPrefix:(NSString *)aString
To	- (BOOL)hasPrefix:(NSString * _Nonnull)str

Modified -[NSString hasSuffix:]

	Declaration
From	- (BOOL)hasSuffix:(NSString *)aString
To	- (BOOL)hasSuffix:(NSString * _Nonnull)str

Modified -[NSString init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSString initWithBytes:length:encoding:]

Declaration

From

- (instancetype)initWithBytes:(const void *)bytes length:(NSUInteger)len encoding:(NSStringEncoding)encoding

- (instancetype _Nullable)initWithBytes:(const void * _Nonnull)bytes length:(NSUInteger)len encoding:(NSStringEncoding)encoding

Modified -[NSString initWithBytesNoCopy:length:encoding:freeWhenDone:]

Declaration

From

- (instancetype)initWithBytesNoCopy:(void *)bytes length:(NSUInteger)len encoding:(NSStringEncoding)encoding freeWhenDone:(BOOL)freeBuffer

- (instancetype _Nullable)initWithBytesNoCopy:(void * _Nonnull)bytes length:(NSUInteger)len encoding:(NSStringEncoding)encoding freeWhenDone:(BOOL)freeBuffer

Modified -[NSString initWithCharacters:length:]

	Declaration
From	- (instancetype)initWithCharacters:(const unichar *)characters length:(NSUInteger)length
To	- (instancetype _Nonnull)initWithCharacters:(const unichar * _Nonnull)characters length:(NSUInteger)length

Modified -[NSString initWithCharactersNoCopy:length:freeWhenDone:]

Declaration

From

- (instancetype)initWithCharactersNoCopy:(unichar *)characters length:(NSUInteger)length freeWhenDone:(BOOL)freeBuffer

- (instancetype _Nonnull)initWithCharactersNoCopy:(unichar * _Nonnull)characters length:(NSUInteger)length freeWhenDone:(BOOL)freeBuffer

Modified -[NSString initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSString initWithContentsOfFile:]

	Declaration
From	- (id)initWithContentsOfFile:(NSString *)path
To	- (id _Nullable)initWithContentsOfFile:(NSString * _Nonnull)path

Modified -[NSString initWithContentsOfFile:encoding:error:]

Declaration

From

- (instancetype)initWithContentsOfFile:(NSString *)path encoding:(NSStringEncoding)enc error:(NSError **)error

- (instancetype _Nullable)initWithContentsOfFile:(NSString * _Nonnull)path encoding:(NSStringEncoding)enc error:(NSError * _Nullable * _Nullable)error

Modified -[NSString initWithContentsOfFile:usedEncoding:error:]

Declaration

From

- (instancetype)initWithContentsOfFile:(NSString *)path usedEncoding:(NSStringEncoding *)enc error:(NSError **)error

- (instancetype _Nullable)initWithContentsOfFile:(NSString * _Nonnull)path usedEncoding:(NSStringEncoding * _Nullable)enc error:(NSError * _Nullable * _Nullable)error

Modified -[NSString initWithContentsOfURL:]

	Declaration
From	- (id)initWithContentsOfURL:(NSURL *)url
To	- (id _Nullable)initWithContentsOfURL:(NSURL * _Nonnull)url

Modified -[NSString initWithContentsOfURL:encoding:error:]

Declaration

From

- (instancetype)initWithContentsOfURL:(NSURL *)url encoding:(NSStringEncoding)enc error:(NSError **)error

- (instancetype _Nullable)initWithContentsOfURL:(NSURL * _Nonnull)url encoding:(NSStringEncoding)enc error:(NSError * _Nullable * _Nullable)error

Modified -[NSString initWithContentsOfURL:usedEncoding:error:]

Declaration

From

- (instancetype)initWithContentsOfURL:(NSURL *)url usedEncoding:(NSStringEncoding *)enc error:(NSError **)error

- (instancetype _Nullable)initWithContentsOfURL:(NSURL * _Nonnull)url usedEncoding:(NSStringEncoding * _Nullable)enc error:(NSError * _Nullable * _Nullable)error

Modified -[NSString initWithCString:]

	Declaration
From	- (id)initWithCString:(const char *)bytes
To	- (id _Nullable)initWithCString:(const char * _Nonnull)bytes

Modified -[NSString initWithCString:encoding:]

Declaration

From

- (instancetype)initWithCString:(const char *)nullTerminatedCString encoding:(NSStringEncoding)encoding

- (instancetype _Nullable)initWithCString:(const char * _Nonnull)nullTerminatedCString encoding:(NSStringEncoding)encoding

Modified -[NSString initWithCString:length:]

	Declaration
From	- (id)initWithCString:(const char *)bytes length:(NSUInteger)length
To	- (id _Nullable)initWithCString:(const char * _Nonnull)bytes length:(NSUInteger)length

Modified -[NSString initWithCStringNoCopy:length:freeWhenDone:]

Declaration

From

- (id)initWithCStringNoCopy:(char *)bytes length:(NSUInteger)length freeWhenDone:(BOOL)freeBuffer

- (id _Nullable)initWithCStringNoCopy:(char * _Nonnull)bytes length:(NSUInteger)length freeWhenDone:(BOOL)freeBuffer

Modified -[NSString initWithData:encoding:]

	Declaration
From	- (instancetype)initWithData:(NSData *)data encoding:(NSStringEncoding)encoding
To	- (instancetype _Nullable)initWithData:(NSData * _Nonnull)data encoding:(NSStringEncoding)encoding

Modified -[NSString initWithFormat:]

	Declaration
From	- (instancetype)initWithFormat:(NSString *)format, ...
To	- (instancetype _Nonnull)initWithFormat:(NSString * _Nonnull)format, ...

Modified -[NSString initWithFormat:arguments:]

	Declaration
From	- (instancetype)initWithFormat:(NSString *)format arguments:(va_list)argList
To	- (instancetype _Nonnull)initWithFormat:(NSString * _Nonnull)format arguments:(va_list _Nonnull)argList

Modified -[NSString initWithFormat:locale:]

	Declaration
From	- (instancetype)initWithFormat:(NSString *)format locale:(id)locale, ...
To	- (instancetype _Nonnull)initWithFormat:(NSString * _Nonnull)format locale:(id _Nullable)locale, ...

Modified -[NSString initWithFormat:locale:arguments:]

Declaration

From

- (instancetype)initWithFormat:(NSString *)format locale:(id)locale arguments:(va_list)argList

- (instancetype _Nonnull)initWithFormat:(NSString * _Nonnull)format locale:(id _Nullable)locale arguments:(va_list _Nonnull)argList

Modified -[NSString initWithString:]

	Declaration
From	- (instancetype)initWithString:(NSString *)aString
To	- (instancetype _Nonnull)initWithString:(NSString * _Nonnull)aString

Modified -[NSString initWithUTF8String:]

	Declaration
From	- (instancetype)initWithUTF8String:(const char *)nullTerminatedCString
To	- (instancetype _Nullable)initWithUTF8String:(const char * _Nonnull)nullTerminatedCString

Modified -[NSString isEqualToString:]

	Declaration
From	- (BOOL)isEqualToString:(NSString *)aString
To	- (BOOL)isEqualToString:(NSString * _Nonnull)aString

Modified -[NSString localizedCaseInsensitiveCompare:]

	Declaration
From	- (NSComparisonResult)localizedCaseInsensitiveCompare:(NSString *)string
To	- (NSComparisonResult)localizedCaseInsensitiveCompare:(NSString * _Nonnull)string

Modified -[NSString localizedCaseInsensitiveContainsString:]

	Declaration
From	- (BOOL)localizedCaseInsensitiveContainsString:(NSString *)aString
To	- (BOOL)localizedCaseInsensitiveContainsString:(NSString * _Nonnull)str

Modified -[NSString localizedCompare:]

	Declaration
From	- (NSComparisonResult)localizedCompare:(NSString *)string
To	- (NSComparisonResult)localizedCompare:(NSString * _Nonnull)string

Modified +[NSString localizedNameOfStringEncoding:]

	Declaration
From	+ (NSString *)localizedNameOfStringEncoding:(NSStringEncoding)encoding
To	+ (NSString * _Nonnull)localizedNameOfStringEncoding:(NSStringEncoding)encoding

Modified -[NSString localizedStandardCompare:]

	Declaration
From	- (NSComparisonResult)localizedStandardCompare:(NSString *)string
To	- (NSComparisonResult)localizedStandardCompare:(NSString * _Nonnull)string

Modified +[NSString localizedStringWithFormat:]

	Declaration
From	+ (instancetype)localizedStringWithFormat:(NSString *)format, ...
To	+ (instancetype _Nonnull)localizedStringWithFormat:(NSString * _Nonnull)format, ...

Modified -[NSString lossyCString]

	Declaration
From	- (const char *)lossyCString
To	- (const char * _Nullable)lossyCString

Modified NSString.lowercaseString

	Declaration
From	@property(readonly, copy) NSString *lowercaseString
To	@property(readonly, copy, nonnull) NSString *lowercaseString

Modified -[NSString lowercaseStringWithLocale:]

	Declaration
From	- (NSString )lowercaseStringWithLocale:(NSLocale )locale
To	- (NSString * _Nonnull)lowercaseStringWithLocale:(NSLocale * _Nullable)locale

Modified NSString.precomposedStringWithCanonicalMapping

	Declaration
From	@property(readonly, copy) NSString *precomposedStringWithCanonicalMapping
To	@property(readonly, copy, nonnull) NSString *precomposedStringWithCanonicalMapping

Modified NSString.precomposedStringWithCompatibilityMapping

	Declaration
From	@property(readonly, copy) NSString *precomposedStringWithCompatibilityMapping
To	@property(readonly, copy, nonnull) NSString *precomposedStringWithCompatibilityMapping

Modified -[NSString propertyList]

	Declaration
From	- (id)propertyList
To	- (id _Nonnull)propertyList

Modified -[NSString propertyListFromStringsFileFormat]

	Declaration
From	- (NSDictionary *)propertyListFromStringsFileFormat
To	- (NSDictionary * _Nullable)propertyListFromStringsFileFormat

Modified -[NSString rangeOfCharacterFromSet:]

	Declaration
From	- (NSRange)rangeOfCharacterFromSet:(NSCharacterSet *)aSet
To	- (NSRange)rangeOfCharacterFromSet:(NSCharacterSet * _Nonnull)searchSet

Modified -[NSString rangeOfCharacterFromSet:options:]

Declaration

From

- (NSRange)rangeOfCharacterFromSet:(NSCharacterSet *)aSet options:(NSStringCompareOptions)mask

- (NSRange)rangeOfCharacterFromSet:(NSCharacterSet * _Nonnull)searchSet options:(NSStringCompareOptions)mask

Modified -[NSString rangeOfCharacterFromSet:options:range:]

Declaration

From

- (NSRange)rangeOfCharacterFromSet:(NSCharacterSet *)aSet options:(NSStringCompareOptions)mask range:(NSRange)searchRange

- (NSRange)rangeOfCharacterFromSet:(NSCharacterSet * _Nonnull)searchSet options:(NSStringCompareOptions)mask range:(NSRange)searchRange

Modified -[NSString rangeOfString:]

	Declaration
From	- (NSRange)rangeOfString:(NSString *)aString
To	- (NSRange)rangeOfString:(NSString * _Nonnull)searchString

Modified -[NSString rangeOfString:options:]

	Declaration
From	- (NSRange)rangeOfString:(NSString *)aString options:(NSStringCompareOptions)mask
To	- (NSRange)rangeOfString:(NSString * _Nonnull)searchString options:(NSStringCompareOptions)mask

Modified -[NSString rangeOfString:options:range:]

Declaration

From

- (NSRange)rangeOfString:(NSString *)aString options:(NSStringCompareOptions)mask range:(NSRange)searchRange

- (NSRange)rangeOfString:(NSString * _Nonnull)searchString options:(NSStringCompareOptions)mask range:(NSRange)searchRange

Modified -[NSString rangeOfString:options:range:locale:]

Declaration

From

- (NSRange)rangeOfString:(NSString *)aString options:(NSStringCompareOptions)mask range:(NSRange)searchRange locale:(NSLocale *)locale

- (NSRange)rangeOfString:(NSString * _Nonnull)searchString options:(NSStringCompareOptions)mask range:(NSRange)searchRange locale:(NSLocale * _Nullable)locale

Modified +[NSString string]

	Declaration
From	+ (instancetype)string
To	+ (instancetype _Nonnull)string

Modified -[NSString stringByAppendingFormat:]

	Declaration
From	- (NSString )stringByAppendingFormat:(NSString )format, ...
To	- (NSString * _Nonnull)stringByAppendingFormat:(NSString * _Nonnull)format, ...

Modified -[NSString stringByAppendingString:]

	Declaration
From	- (NSString )stringByAppendingString:(NSString )aString
To	- (NSString * _Nonnull)stringByAppendingString:(NSString * _Nonnull)aString

Modified -[NSString stringByFoldingWithOptions:locale:]

Declaration

From

- (NSString *)stringByFoldingWithOptions:(NSStringCompareOptions)options locale:(NSLocale *)locale

- (NSString * _Nonnull)stringByFoldingWithOptions:(NSStringCompareOptions)options locale:(NSLocale * _Nullable)locale

Modified -[NSString stringByPaddingToLength:withString:startingAtIndex:]

Declaration

From

- (NSString *)stringByPaddingToLength:(NSUInteger)newLength withString:(NSString *)padString startingAtIndex:(NSUInteger)padIndex

- (NSString * _Nonnull)stringByPaddingToLength:(NSUInteger)newLength withString:(NSString * _Nonnull)padString startingAtIndex:(NSUInteger)padIndex

Modified -[NSString stringByReplacingCharactersInRange:withString:]

Declaration

From

- (NSString *)stringByReplacingCharactersInRange:(NSRange)range withString:(NSString *)replacement

- (NSString * _Nonnull)stringByReplacingCharactersInRange:(NSRange)range withString:(NSString * _Nonnull)replacement

Modified -[NSString stringByReplacingOccurrencesOfString:withString:]

Declaration

From

- (NSString *)stringByReplacingOccurrencesOfString:(NSString *)target withString:(NSString *)replacement

- (NSString * _Nonnull)stringByReplacingOccurrencesOfString:(NSString * _Nonnull)target withString:(NSString * _Nonnull)replacement

Modified -[NSString stringByReplacingOccurrencesOfString:withString:options:range:]

Declaration

From

- (NSString *)stringByReplacingOccurrencesOfString:(NSString *)target withString:(NSString *)replacement options:(NSStringCompareOptions)options range:(NSRange)searchRange

- (NSString * _Nonnull)stringByReplacingOccurrencesOfString:(NSString * _Nonnull)target withString:(NSString * _Nonnull)replacement options:(NSStringCompareOptions)options range:(NSRange)searchRange

Modified -[NSString stringByTrimmingCharactersInSet:]

	Declaration
From	- (NSString )stringByTrimmingCharactersInSet:(NSCharacterSet )set
To	- (NSString * _Nonnull)stringByTrimmingCharactersInSet:(NSCharacterSet * _Nonnull)set

Modified +[NSString stringEncodingForData:encodingOptions:convertedString:usedLossyConversion:]

Declaration

From

+ (NSStringEncoding)stringEncodingForData:(NSData *)data encodingOptions:(NSDictionary *)opts convertedString:(NSString **)string usedLossyConversion:(BOOL *)usedLossyConversion

+ (NSStringEncoding)stringEncodingForData:(NSData * _Nonnull)data encodingOptions:(NSDictionary<NSString *,id> * _Nullable)opts convertedString:(NSString * _Nullable * _Nullable)string usedLossyConversion:(BOOL * _Nullable)usedLossyConversion

Modified +[NSString stringWithCharacters:length:]

	Declaration
From	+ (instancetype)stringWithCharacters:(const unichar *)characters length:(NSUInteger)length
To	+ (instancetype _Nonnull)stringWithCharacters:(const unichar * _Nonnull)characters length:(NSUInteger)length

Modified +[NSString stringWithContentsOfFile:]

	Declaration
From	+ (id)stringWithContentsOfFile:(NSString *)path
To	+ (id _Nullable)stringWithContentsOfFile:(NSString * _Nonnull)path

Modified +[NSString stringWithContentsOfFile:encoding:error:]

Declaration

From

+ (instancetype)stringWithContentsOfFile:(NSString *)path encoding:(NSStringEncoding)enc error:(NSError **)error

+ (instancetype _Nullable)stringWithContentsOfFile:(NSString * _Nonnull)path encoding:(NSStringEncoding)enc error:(NSError * _Nullable * _Nullable)error

Modified +[NSString stringWithContentsOfFile:usedEncoding:error:]

Declaration

From

+ (instancetype)stringWithContentsOfFile:(NSString *)path usedEncoding:(NSStringEncoding *)enc error:(NSError **)error

+ (instancetype _Nullable)stringWithContentsOfFile:(NSString * _Nonnull)path usedEncoding:(NSStringEncoding * _Nullable)enc error:(NSError * _Nullable * _Nullable)error

Modified +[NSString stringWithContentsOfURL:]

	Declaration
From	+ (id)stringWithContentsOfURL:(NSURL *)url
To	+ (id _Nullable)stringWithContentsOfURL:(NSURL * _Nonnull)url

Modified +[NSString stringWithContentsOfURL:encoding:error:]

Declaration

From

+ (instancetype)stringWithContentsOfURL:(NSURL *)url encoding:(NSStringEncoding)enc error:(NSError **)error

+ (instancetype _Nullable)stringWithContentsOfURL:(NSURL * _Nonnull)url encoding:(NSStringEncoding)enc error:(NSError * _Nullable * _Nullable)error

Modified +[NSString stringWithContentsOfURL:usedEncoding:error:]

Declaration

From

+ (instancetype)stringWithContentsOfURL:(NSURL *)url usedEncoding:(NSStringEncoding *)enc error:(NSError **)error

+ (instancetype _Nullable)stringWithContentsOfURL:(NSURL * _Nonnull)url usedEncoding:(NSStringEncoding * _Nullable)enc error:(NSError * _Nullable * _Nullable)error

Modified +[NSString stringWithCString:]

	Declaration
From	+ (id)stringWithCString:(const char *)bytes
To	+ (id _Nullable)stringWithCString:(const char * _Nonnull)bytes

Modified +[NSString stringWithCString:encoding:]

	Declaration
From	+ (instancetype)stringWithCString:(const char *)cString encoding:(NSStringEncoding)enc
To	+ (instancetype _Nullable)stringWithCString:(const char * _Nonnull)cString encoding:(NSStringEncoding)enc

Modified +[NSString stringWithCString:length:]

	Declaration
From	+ (id)stringWithCString:(const char *)bytes length:(NSUInteger)length
To	+ (id _Nullable)stringWithCString:(const char * _Nonnull)bytes length:(NSUInteger)length

Modified +[NSString stringWithFormat:]

	Declaration
From	+ (instancetype)stringWithFormat:(NSString *)format, ...
To	+ (instancetype _Nonnull)stringWithFormat:(NSString * _Nonnull)format, ...

Modified +[NSString stringWithString:]

	Declaration
From	+ (instancetype)stringWithString:(NSString *)string
To	+ (instancetype _Nonnull)stringWithString:(NSString * _Nonnull)string

Modified +[NSString stringWithUTF8String:]

	Declaration
From	+ (instancetype)stringWithUTF8String:(const char *)nullTerminatedCString
To	+ (instancetype _Nullable)stringWithUTF8String:(const char * _Nonnull)nullTerminatedCString

Modified -[NSString substringFromIndex:]

	Declaration
From	- (NSString *)substringFromIndex:(NSUInteger)from
To	- (NSString * _Nonnull)substringFromIndex:(NSUInteger)from

Modified -[NSString substringToIndex:]

	Declaration
From	- (NSString *)substringToIndex:(NSUInteger)to
To	- (NSString * _Nonnull)substringToIndex:(NSUInteger)to

Modified -[NSString substringWithRange:]

	Declaration
From	- (NSString *)substringWithRange:(NSRange)range
To	- (NSString * _Nonnull)substringWithRange:(NSRange)range

Modified NSString.uppercaseString

	Declaration
From	@property(readonly, copy) NSString *uppercaseString
To	@property(readonly, copy, nonnull) NSString *uppercaseString

Modified -[NSString uppercaseStringWithLocale:]

	Declaration
From	- (NSString )uppercaseStringWithLocale:(NSLocale )locale
To	- (NSString * _Nonnull)uppercaseStringWithLocale:(NSLocale * _Nullable)locale

Modified NSString.UTF8String

	Declaration
From	@property(readonly) const char *UTF8String
To	@property(readonly, nullable) const char *UTF8String

Modified -[NSString writeToFile:atomically:]

	Declaration
From	- (BOOL)writeToFile:(NSString *)path atomically:(BOOL)useAuxiliaryFile
To	- (BOOL)writeToFile:(NSString * _Nonnull)path atomically:(BOOL)useAuxiliaryFile

Modified -[NSString writeToFile:atomically:encoding:error:]

Declaration

From

- (BOOL)writeToFile:(NSString *)path atomically:(BOOL)useAuxiliaryFile encoding:(NSStringEncoding)enc error:(NSError **)error

- (BOOL)writeToFile:(NSString * _Nonnull)path atomically:(BOOL)useAuxiliaryFile encoding:(NSStringEncoding)enc error:(NSError * _Nullable * _Nullable)error

Modified -[NSString writeToURL:atomically:]

	Declaration
From	- (BOOL)writeToURL:(NSURL *)url atomically:(BOOL)atomically
To	- (BOOL)writeToURL:(NSURL * _Nonnull)url atomically:(BOOL)atomically

Modified -[NSString writeToURL:atomically:encoding:error:]

Declaration

From

- (BOOL)writeToURL:(NSURL *)url atomically:(BOOL)useAuxiliaryFile encoding:(NSStringEncoding)enc error:(NSError **)error

- (BOOL)writeToURL:(NSURL * _Nonnull)url atomically:(BOOL)useAuxiliaryFile encoding:(NSStringEncoding)enc error:(NSError * _Nullable * _Nullable)error

NSTask.h

Modified NSTask.arguments

	Declaration
From	@property(copy) NSArray *arguments
To	@property(copy, nullable) NSArray<NSString > arguments

Modified NSTask.currentDirectoryPath

	Declaration
From	@property(copy) NSString *currentDirectoryPath
To	@property(copy, nonnull) NSString *currentDirectoryPath

Modified NSTask.environment

	Declaration
From	@property(copy) NSDictionary *environment
To	@property(copy, nullable) NSDictionary<NSString ,NSString > *environment

Modified -[NSTask init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified +[NSTask launchedTaskWithLaunchPath:arguments:]

Declaration

From

+ (NSTask *)launchedTaskWithLaunchPath:(NSString *)path arguments:(NSArray *)arguments

+ (NSTask * _Nonnull)launchedTaskWithLaunchPath:(NSString * _Nonnull)path arguments:(NSArray<NSString *> * _Nonnull)arguments

Modified NSTask.launchPath

	Declaration
From	@property(copy) NSString *launchPath
To	@property(copy, nullable) NSString *launchPath

Modified NSTask.standardError

	Declaration
From	@property(retain) id standardError
To	@property(retain, nullable) id standardError

Modified NSTask.standardInput

	Declaration
From	@property(retain) id standardInput
To	@property(retain, nullable) id standardInput

Modified NSTask.standardOutput

	Declaration
From	@property(retain) id standardOutput
To	@property(retain, nullable) id standardOutput

Modified NSTask.terminationHandler

	Declaration
From	@property(copy) void (^terminationHandler)(NSTask *)
To	@property(copy, nullable) void (^terminationHandler)(NSTask * _Nonnull)

NSTextCheckingResult.h

Modified +[NSTextCheckingResult addressCheckingResultWithRange:components:]

Declaration

From

+ (NSTextCheckingResult *)addressCheckingResultWithRange:(NSRange)range components:(NSDictionary *)components

+ (NSTextCheckingResult * _Nonnull)addressCheckingResultWithRange:(NSRange)range components:(NSDictionary<NSString *,NSString *> * _Nonnull)components

Modified NSTextCheckingResult.addressComponents

	Declaration
From	@property(readonly, copy) NSDictionary *addressComponents
To	@property(readonly, copy, nullable) NSDictionary<NSString ,NSString > *addressComponents

Modified NSTextCheckingResult.alternativeStrings

	Declaration
From	@property(readonly, copy) NSArray *alternativeStrings
To	@property(readonly, copy, nullable) NSArray<NSString > alternativeStrings

Modified NSTextCheckingResult.components

	Declaration
From	@property(readonly, copy) NSDictionary *components
To	@property(readonly, copy, nullable) NSDictionary<NSString ,NSString > *components

Modified +[NSTextCheckingResult correctionCheckingResultWithRange:replacementString:]

Declaration

From

+ (NSTextCheckingResult *)correctionCheckingResultWithRange:(NSRange)range replacementString:(NSString *)replacementString

+ (NSTextCheckingResult * _Nonnull)correctionCheckingResultWithRange:(NSRange)range replacementString:(NSString * _Nonnull)replacementString

Modified +[NSTextCheckingResult correctionCheckingResultWithRange:replacementString:alternativeStrings:]

Declaration

From

+ (NSTextCheckingResult *)correctionCheckingResultWithRange:(NSRange)range replacementString:(NSString *)replacementString alternativeStrings:(NSArray *)alternativeStrings

+ (NSTextCheckingResult * _Nonnull)correctionCheckingResultWithRange:(NSRange)range replacementString:(NSString * _Nonnull)replacementString alternativeStrings:(NSArray<NSString *> * _Nonnull)alternativeStrings

Modified +[NSTextCheckingResult dashCheckingResultWithRange:replacementString:]

Declaration

From

+ (NSTextCheckingResult *)dashCheckingResultWithRange:(NSRange)range replacementString:(NSString *)replacementString

+ (NSTextCheckingResult * _Nonnull)dashCheckingResultWithRange:(NSRange)range replacementString:(NSString * _Nonnull)replacementString

Modified NSTextCheckingResult.date

	Declaration
From	@property(readonly, copy) NSDate *date
To	@property(readonly, copy, nullable) NSDate *date

Modified +[NSTextCheckingResult dateCheckingResultWithRange:date:]

	Declaration
From	+ (NSTextCheckingResult )dateCheckingResultWithRange:(NSRange)range date:(NSDate )date
To	+ (NSTextCheckingResult * _Nonnull)dateCheckingResultWithRange:(NSRange)range date:(NSDate * _Nonnull)date

Modified +[NSTextCheckingResult dateCheckingResultWithRange:date:timeZone:duration:]

Declaration

From

+ (NSTextCheckingResult *)dateCheckingResultWithRange:(NSRange)range date:(NSDate *)date timeZone:(NSTimeZone *)timeZone duration:(NSTimeInterval)duration

+ (NSTextCheckingResult * _Nonnull)dateCheckingResultWithRange:(NSRange)range date:(NSDate * _Nonnull)date timeZone:(NSTimeZone * _Nonnull)timeZone duration:(NSTimeInterval)duration

Modified +[NSTextCheckingResult grammarCheckingResultWithRange:details:]

Declaration

From

+ (NSTextCheckingResult *)grammarCheckingResultWithRange:(NSRange)range details:(NSArray *)details

+ (NSTextCheckingResult * _Nonnull)grammarCheckingResultWithRange:(NSRange)range details:(NSArray<NSString *> * _Nonnull)details

Modified NSTextCheckingResult.grammarDetails

	Declaration
From	@property(readonly, copy) NSArray *grammarDetails
To	@property(readonly, copy, nullable) NSArray<NSString > grammarDetails

Modified +[NSTextCheckingResult linkCheckingResultWithRange:URL:]

	Declaration
From	+ (NSTextCheckingResult )linkCheckingResultWithRange:(NSRange)range URL:(NSURL )url
To	+ (NSTextCheckingResult * _Nonnull)linkCheckingResultWithRange:(NSRange)range URL:(NSURL * _Nonnull)url

Modified NSTextCheckingResult.orthography

	Declaration
From	@property(readonly, copy) NSOrthography *orthography
To	@property(readonly, copy, nullable) NSOrthography *orthography

Modified +[NSTextCheckingResult orthographyCheckingResultWithRange:orthography:]

Declaration

From

+ (NSTextCheckingResult *)orthographyCheckingResultWithRange:(NSRange)range orthography:(NSOrthography *)orthography

+ (NSTextCheckingResult * _Nonnull)orthographyCheckingResultWithRange:(NSRange)range orthography:(NSOrthography * _Nonnull)orthography

Modified NSTextCheckingResult.phoneNumber

	Declaration
From	@property(readonly, copy) NSString *phoneNumber
To	@property(readonly, copy, nullable) NSString *phoneNumber

Modified +[NSTextCheckingResult phoneNumberCheckingResultWithRange:phoneNumber:]

Declaration

From

+ (NSTextCheckingResult *)phoneNumberCheckingResultWithRange:(NSRange)range phoneNumber:(NSString *)phoneNumber

+ (NSTextCheckingResult * _Nonnull)phoneNumberCheckingResultWithRange:(NSRange)range phoneNumber:(NSString * _Nonnull)phoneNumber

Modified +[NSTextCheckingResult quoteCheckingResultWithRange:replacementString:]

Declaration

From

+ (NSTextCheckingResult *)quoteCheckingResultWithRange:(NSRange)range replacementString:(NSString *)replacementString

+ (NSTextCheckingResult * _Nonnull)quoteCheckingResultWithRange:(NSRange)range replacementString:(NSString * _Nonnull)replacementString

Modified NSTextCheckingResult.regularExpression

	Declaration
From	@property(readonly, copy) NSRegularExpression *regularExpression
To	@property(readonly, copy, nullable) NSRegularExpression *regularExpression

Modified +[NSTextCheckingResult regularExpressionCheckingResultWithRanges:count:regularExpression:]

Declaration

From

+ (NSTextCheckingResult *)regularExpressionCheckingResultWithRanges:(NSRangePointer)ranges count:(NSUInteger)count regularExpression:(NSRegularExpression *)regularExpression

+ (NSTextCheckingResult * _Nonnull)regularExpressionCheckingResultWithRanges:(NSRangePointer _Nonnull)ranges count:(NSUInteger)count regularExpression:(NSRegularExpression * _Nonnull)regularExpression

Modified +[NSTextCheckingResult replacementCheckingResultWithRange:replacementString:]

Declaration

From

+ (NSTextCheckingResult *)replacementCheckingResultWithRange:(NSRange)range replacementString:(NSString *)replacementString

+ (NSTextCheckingResult * _Nonnull)replacementCheckingResultWithRange:(NSRange)range replacementString:(NSString * _Nonnull)replacementString

Modified NSTextCheckingResult.replacementString

	Declaration
From	@property(readonly, copy) NSString *replacementString
To	@property(readonly, copy, nullable) NSString *replacementString

Modified -[NSTextCheckingResult resultByAdjustingRangesWithOffset:]

	Declaration
From	- (NSTextCheckingResult *)resultByAdjustingRangesWithOffset:(NSInteger)offset
To	- (NSTextCheckingResult * _Nonnull)resultByAdjustingRangesWithOffset:(NSInteger)offset

Modified +[NSTextCheckingResult spellCheckingResultWithRange:]

	Declaration
From	+ (NSTextCheckingResult *)spellCheckingResultWithRange:(NSRange)range
To	+ (NSTextCheckingResult * _Nonnull)spellCheckingResultWithRange:(NSRange)range

Modified NSTextCheckingResult.timeZone

	Declaration
From	@property(readonly, copy) NSTimeZone *timeZone
To	@property(readonly, copy, nullable) NSTimeZone *timeZone

Modified +[NSTextCheckingResult transitInformationCheckingResultWithRange:components:]

Declaration

From

+ (NSTextCheckingResult *)transitInformationCheckingResultWithRange:(NSRange)range components:(NSDictionary *)components

+ (NSTextCheckingResult * _Nonnull)transitInformationCheckingResultWithRange:(NSRange)range components:(NSDictionary<NSString *,NSString *> * _Nonnull)components

Modified NSTextCheckingResult.URL

	Declaration
From	@property(readonly, copy) NSURL *URL
To	@property(readonly, copy, nullable) NSURL *URL

NSThread.h

Modified -[NSObject performSelector:onThread:withObject:waitUntilDone:]

Declaration

From

- (void)performSelector:(SEL)aSelector onThread:(NSThread *)thr withObject:(id)arg waitUntilDone:(BOOL)wait

- (void)performSelector:(SEL _Nonnull)aSelector onThread:(NSThread * _Nonnull)thr withObject:(id _Nullable)arg waitUntilDone:(BOOL)wait

Modified -[NSObject performSelector:onThread:withObject:waitUntilDone:modes:]

Declaration

From

- (void)performSelector:(SEL)aSelector onThread:(NSThread *)thr withObject:(id)arg waitUntilDone:(BOOL)wait modes:(NSArray *)array

- (void)performSelector:(SEL _Nonnull)aSelector onThread:(NSThread * _Nonnull)thr withObject:(id _Nullable)arg waitUntilDone:(BOOL)wait modes:(NSArray<NSString *> * _Nullable)array

Modified -[NSObject performSelectorInBackground:withObject:]

	Declaration
From	- (void)performSelectorInBackground:(SEL)aSelector withObject:(id)arg
To	- (void)performSelectorInBackground:(SEL _Nonnull)aSelector withObject:(id _Nullable)arg

Modified -[NSObject performSelectorOnMainThread:withObject:waitUntilDone:]

Declaration

From

- (void)performSelectorOnMainThread:(SEL)aSelector withObject:(id)arg waitUntilDone:(BOOL)wait

- (void)performSelectorOnMainThread:(SEL _Nonnull)aSelector withObject:(id _Nullable)arg waitUntilDone:(BOOL)wait

Modified -[NSObject performSelectorOnMainThread:withObject:waitUntilDone:modes:]

Declaration

From

- (void)performSelectorOnMainThread:(SEL)aSelector withObject:(id)arg waitUntilDone:(BOOL)wait modes:(NSArray *)array

- (void)performSelectorOnMainThread:(SEL _Nonnull)aSelector withObject:(id _Nullable)arg waitUntilDone:(BOOL)wait modes:(NSArray<NSString *> * _Nullable)array

Modified +[NSThread callStackReturnAddresses]

	Declaration
From	+ (NSArray *)callStackReturnAddresses
To	+ (NSArray<NSNumber > _Nonnull)callStackReturnAddresses

Modified +[NSThread callStackSymbols]

	Declaration
From	+ (NSArray *)callStackSymbols
To	+ (NSArray<NSString > _Nonnull)callStackSymbols

Modified +[NSThread currentThread]

	Declaration
From	+ (NSThread *)currentThread
To	+ (NSThread * _Nonnull)currentThread

Modified +[NSThread detachNewThreadSelector:toTarget:withObject:]

Declaration

From

+ (void)detachNewThreadSelector:(SEL)selector toTarget:(id)target withObject:(id)argument

+ (void)detachNewThreadSelector:(SEL _Nonnull)selector toTarget:(id _Nonnull)target withObject:(id _Nullable)argument

Modified -[NSThread init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSThread initWithTarget:selector:object:]

Declaration

From

- (instancetype)initWithTarget:(id)target selector:(SEL)selector object:(id)argument

- (instancetype _Nonnull)initWithTarget:(id _Nonnull)target selector:(SEL _Nonnull)selector object:(id _Nullable)argument

Modified +[NSThread mainThread]

	Declaration
From	+ (NSThread *)mainThread
To	+ (NSThread * _Nonnull)mainThread

Modified NSThread.name

	Declaration
From	@property(copy) NSString *name
To	@property(copy, nullable) NSString *name

Modified +[NSThread sleepUntilDate:]

	Declaration
From	+ (void)sleepUntilDate:(NSDate *)date
To	+ (void)sleepUntilDate:(NSDate * _Nonnull)date

Modified NSThread.threadDictionary

	Declaration
From	@property(readonly, retain) NSMutableDictionary *threadDictionary
To	@property(readonly, retain, nonnull) NSMutableDictionary *threadDictionary

NSTimer.h

Modified NSTimer.fireDate

	Declaration
From	@property(copy) NSDate *fireDate
To	@property(copy, nonnull) NSDate *fireDate

Modified -[NSTimer initWithFireDate:interval:target:selector:userInfo:repeats:]

Declaration

From

- (instancetype)initWithFireDate:(NSDate *)date interval:(NSTimeInterval)ti target:(id)t selector:(SEL)s userInfo:(id)ui repeats:(BOOL)rep

- (instancetype _Nonnull)initWithFireDate:(NSDate * _Nonnull)date interval:(NSTimeInterval)ti target:(id _Nonnull)t selector:(SEL _Nonnull)s userInfo:(id _Nullable)ui repeats:(BOOL)rep

Modified +[NSTimer scheduledTimerWithTimeInterval:invocation:repeats:]

Declaration

From

+ (NSTimer *)scheduledTimerWithTimeInterval:(NSTimeInterval)ti invocation:(NSInvocation *)invocation repeats:(BOOL)yesOrNo

+ (NSTimer * _Nonnull)scheduledTimerWithTimeInterval:(NSTimeInterval)ti invocation:(NSInvocation * _Nonnull)invocation repeats:(BOOL)yesOrNo

Modified +[NSTimer scheduledTimerWithTimeInterval:target:selector:userInfo:repeats:]

Declaration

From

+ (NSTimer *)scheduledTimerWithTimeInterval:(NSTimeInterval)ti target:(id)aTarget selector:(SEL)aSelector userInfo:(id)userInfo repeats:(BOOL)yesOrNo

+ (NSTimer * _Nonnull)scheduledTimerWithTimeInterval:(NSTimeInterval)ti target:(id _Nonnull)aTarget selector:(SEL _Nonnull)aSelector userInfo:(id _Nullable)userInfo repeats:(BOOL)yesOrNo

Modified +[NSTimer timerWithTimeInterval:invocation:repeats:]

Declaration

From

+ (NSTimer *)timerWithTimeInterval:(NSTimeInterval)ti invocation:(NSInvocation *)invocation repeats:(BOOL)yesOrNo

+ (NSTimer * _Nonnull)timerWithTimeInterval:(NSTimeInterval)ti invocation:(NSInvocation * _Nonnull)invocation repeats:(BOOL)yesOrNo

Modified +[NSTimer timerWithTimeInterval:target:selector:userInfo:repeats:]

Declaration

From

+ (NSTimer *)timerWithTimeInterval:(NSTimeInterval)ti target:(id)aTarget selector:(SEL)aSelector userInfo:(id)userInfo repeats:(BOOL)yesOrNo

+ (NSTimer * _Nonnull)timerWithTimeInterval:(NSTimeInterval)ti target:(id _Nonnull)aTarget selector:(SEL _Nonnull)aSelector userInfo:(id _Nullable)userInfo repeats:(BOOL)yesOrNo

Modified NSTimer.userInfo

	Declaration
From	@property(readonly, retain) id userInfo
To	@property(readonly, retain, nullable) id userInfo

NSTimeZone.h

Modified NSTimeZone.abbreviation

	Declaration
From	@property(readonly, copy) NSString *abbreviation
To	@property(readonly, copy, nullable) NSString *abbreviation

Modified +[NSTimeZone abbreviationDictionary]

	Declaration
From	+ (NSDictionary *)abbreviationDictionary
To	+ (NSDictionary<NSString ,NSString > * _Nonnull)abbreviationDictionary

Modified -[NSTimeZone abbreviationForDate:]

	Declaration
From	- (NSString )abbreviationForDate:(NSDate )aDate
To	- (NSString * _Nullable)abbreviationForDate:(NSDate * _Nonnull)aDate

Modified NSTimeZone.data

	Declaration
From	@property(readonly, copy) NSData *data
To	@property(readonly, copy, nonnull) NSData *data

Modified -[NSTimeZone daylightSavingTimeOffsetForDate:]

	Declaration
From	- (NSTimeInterval)daylightSavingTimeOffsetForDate:(NSDate *)aDate
To	- (NSTimeInterval)daylightSavingTimeOffsetForDate:(NSDate * _Nonnull)aDate

Modified +[NSTimeZone defaultTimeZone]

	Declaration
From	+ (NSTimeZone *)defaultTimeZone
To	+ (NSTimeZone * _Nonnull)defaultTimeZone

Modified NSTimeZone.description

	Declaration
From	@property(readonly, copy) NSString *description
To	@property(readonly, copy, nonnull) NSString *description

Modified -[NSTimeZone initWithName:]

	Declaration
From	- (instancetype)initWithName:(NSString *)tzName
To	- (instancetype _Nullable)initWithName:(NSString * _Nonnull)tzName

Modified -[NSTimeZone initWithName:data:]

	Declaration
From	- (instancetype)initWithName:(NSString )tzName data:(NSData )aData
To	- (instancetype _Nullable)initWithName:(NSString * _Nonnull)tzName data:(NSData * _Nullable)aData

Modified -[NSTimeZone isDaylightSavingTimeForDate:]

	Declaration
From	- (BOOL)isDaylightSavingTimeForDate:(NSDate *)aDate
To	- (BOOL)isDaylightSavingTimeForDate:(NSDate * _Nonnull)aDate

Modified -[NSTimeZone isEqualToTimeZone:]

	Declaration
From	- (BOOL)isEqualToTimeZone:(NSTimeZone *)aTimeZone
To	- (BOOL)isEqualToTimeZone:(NSTimeZone * _Nonnull)aTimeZone

Modified +[NSTimeZone knownTimeZoneNames]

	Declaration
From	+ (NSArray *)knownTimeZoneNames
To	+ (NSArray<NSString > _Nonnull)knownTimeZoneNames

Modified -[NSTimeZone localizedName:locale:]

	Declaration
From	- (NSString )localizedName:(NSTimeZoneNameStyle)style locale:(NSLocale )locale
To	- (NSString * _Nullable)localizedName:(NSTimeZoneNameStyle)style locale:(NSLocale * _Nullable)locale

Modified +[NSTimeZone localTimeZone]

	Declaration
From	+ (NSTimeZone *)localTimeZone
To	+ (NSTimeZone * _Nonnull)localTimeZone

Modified NSTimeZone.name

	Declaration
From	@property(readonly, copy) NSString *name
To	@property(readonly, copy, nonnull) NSString *name

Modified NSTimeZone.nextDaylightSavingTimeTransition

	Declaration
From	@property(readonly, copy) NSDate *nextDaylightSavingTimeTransition
To	@property(readonly, copy, nullable) NSDate *nextDaylightSavingTimeTransition

Modified -[NSTimeZone nextDaylightSavingTimeTransitionAfterDate:]

	Declaration
From	- (NSDate )nextDaylightSavingTimeTransitionAfterDate:(NSDate )aDate
To	- (NSDate * _Nullable)nextDaylightSavingTimeTransitionAfterDate:(NSDate * _Nonnull)aDate

Modified -[NSTimeZone secondsFromGMTForDate:]

	Declaration
From	- (NSInteger)secondsFromGMTForDate:(NSDate *)aDate
To	- (NSInteger)secondsFromGMTForDate:(NSDate * _Nonnull)aDate

Modified +[NSTimeZone setAbbreviationDictionary:]

	Declaration
From	+ (void)setAbbreviationDictionary:(NSDictionary *)dict
To	+ (void)setAbbreviationDictionary:(NSDictionary<NSString ,NSString > * _Nonnull)dict

Modified +[NSTimeZone setDefaultTimeZone:]

	Declaration
From	+ (void)setDefaultTimeZone:(NSTimeZone *)aTimeZone
To	+ (void)setDefaultTimeZone:(NSTimeZone * _Nonnull)aTimeZone

Modified +[NSTimeZone systemTimeZone]

	Declaration
From	+ (NSTimeZone *)systemTimeZone
To	+ (NSTimeZone * _Nonnull)systemTimeZone

Modified +[NSTimeZone timeZoneDataVersion]

	Declaration
From	+ (NSString *)timeZoneDataVersion
To	+ (NSString * _Nonnull)timeZoneDataVersion

Modified +[NSTimeZone timeZoneForSecondsFromGMT:]

	Declaration
From	+ (instancetype)timeZoneForSecondsFromGMT:(NSInteger)seconds
To	+ (instancetype _Nonnull)timeZoneForSecondsFromGMT:(NSInteger)seconds

Modified +[NSTimeZone timeZoneWithAbbreviation:]

	Declaration
From	+ (instancetype)timeZoneWithAbbreviation:(NSString *)abbreviation
To	+ (instancetype _Nullable)timeZoneWithAbbreviation:(NSString * _Nonnull)abbreviation

Modified +[NSTimeZone timeZoneWithName:]

	Declaration
From	+ (instancetype)timeZoneWithName:(NSString *)tzName
To	+ (instancetype _Nullable)timeZoneWithName:(NSString * _Nonnull)tzName

Modified +[NSTimeZone timeZoneWithName:data:]

	Declaration
From	+ (instancetype)timeZoneWithName:(NSString )tzName data:(NSData )aData
To	+ (instancetype _Nullable)timeZoneWithName:(NSString * _Nonnull)tzName data:(NSData * _Nullable)aData

NSUbiquitousKeyValueStore.h

Modified -[NSUbiquitousKeyValueStore arrayForKey:]

	Declaration
From	- (NSArray )arrayForKey:(NSString )aKey
To	- (NSArray * _Nullable)arrayForKey:(NSString * _Nonnull)aKey

Modified -[NSUbiquitousKeyValueStore boolForKey:]

	Declaration
From	- (BOOL)boolForKey:(NSString *)aKey
To	- (BOOL)boolForKey:(NSString * _Nonnull)aKey

Modified -[NSUbiquitousKeyValueStore dataForKey:]

	Declaration
From	- (NSData )dataForKey:(NSString )aKey
To	- (NSData * _Nullable)dataForKey:(NSString * _Nonnull)aKey

Modified +[NSUbiquitousKeyValueStore defaultStore]

	Declaration
From	+ (NSUbiquitousKeyValueStore *)defaultStore
To	+ (NSUbiquitousKeyValueStore * _Nonnull)defaultStore

Modified -[NSUbiquitousKeyValueStore dictionaryForKey:]

	Declaration
From	- (NSDictionary )dictionaryForKey:(NSString )aKey
To	- (NSDictionary<NSString ,id> _Nullable)dictionaryForKey:(NSString * _Nonnull)aKey

Modified NSUbiquitousKeyValueStore.dictionaryRepresentation

	Declaration
From	@property(readonly, copy) NSDictionary *dictionaryRepresentation
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,id> dictionaryRepresentation

Modified -[NSUbiquitousKeyValueStore doubleForKey:]

	Declaration
From	- (double)doubleForKey:(NSString *)aKey
To	- (double)doubleForKey:(NSString * _Nonnull)aKey

Modified -[NSUbiquitousKeyValueStore longLongForKey:]

	Declaration
From	- (long long)longLongForKey:(NSString *)aKey
To	- (long long)longLongForKey:(NSString * _Nonnull)aKey

Modified -[NSUbiquitousKeyValueStore objectForKey:]

	Declaration
From	- (id)objectForKey:(NSString *)aKey
To	- (id _Nullable)objectForKey:(NSString * _Nonnull)aKey

Modified -[NSUbiquitousKeyValueStore removeObjectForKey:]

	Declaration
From	- (void)removeObjectForKey:(NSString *)aKey
To	- (void)removeObjectForKey:(NSString * _Nonnull)aKey

Modified -[NSUbiquitousKeyValueStore setArray:forKey:]

	Declaration
From	- (void)setArray:(NSArray )anArray forKey:(NSString )aKey
To	- (void)setArray:(NSArray * _Nullable)anArray forKey:(NSString * _Nonnull)aKey

Modified -[NSUbiquitousKeyValueStore setBool:forKey:]

	Declaration
From	- (void)setBool:(BOOL)value forKey:(NSString *)aKey
To	- (void)setBool:(BOOL)value forKey:(NSString * _Nonnull)aKey

Modified -[NSUbiquitousKeyValueStore setData:forKey:]

	Declaration
From	- (void)setData:(NSData )aData forKey:(NSString )aKey
To	- (void)setData:(NSData * _Nullable)aData forKey:(NSString * _Nonnull)aKey

Modified -[NSUbiquitousKeyValueStore setDictionary:forKey:]

	Declaration
From	- (void)setDictionary:(NSDictionary )aDictionary forKey:(NSString )aKey
To	- (void)setDictionary:(NSDictionary<NSString ,id> _Nullable)aDictionary forKey:(NSString * _Nonnull)aKey

Modified -[NSUbiquitousKeyValueStore setDouble:forKey:]

	Declaration
From	- (void)setDouble:(double)value forKey:(NSString *)aKey
To	- (void)setDouble:(double)value forKey:(NSString * _Nonnull)aKey

Modified -[NSUbiquitousKeyValueStore setLongLong:forKey:]

	Declaration
From	- (void)setLongLong:(long long)value forKey:(NSString *)aKey
To	- (void)setLongLong:(long long)value forKey:(NSString * _Nonnull)aKey

Modified -[NSUbiquitousKeyValueStore setObject:forKey:]

	Declaration
From	- (void)setObject:(id)anObject forKey:(NSString *)aKey
To	- (void)setObject:(id _Nullable)anObject forKey:(NSString * _Nonnull)aKey

Modified -[NSUbiquitousKeyValueStore setString:forKey:]

	Declaration
From	- (void)setString:(NSString )aString forKey:(NSString )aKey
To	- (void)setString:(NSString * _Nullable)aString forKey:(NSString * _Nonnull)aKey

Modified -[NSUbiquitousKeyValueStore stringForKey:]

	Declaration
From	- (NSString )stringForKey:(NSString )aKey
To	- (NSString * _Nullable)stringForKey:(NSString * _Nonnull)aKey

NSUndoManager.h

Removed NSUndoCloseGroupingRunLoopOrdering

Added -[NSUndoManager registerUndoWithTarget:handler:]

Added NSUndoCloseGroupingRunLoopOrdering

Modified -[NSUndoManager prepareWithInvocationTarget:]

	Declaration
From	- (id)prepareWithInvocationTarget:(id)target
To	- (id _Nonnull)prepareWithInvocationTarget:(id _Nonnull)target

Modified NSUndoManager.redoActionName

	Declaration
From	@property(readonly, copy) NSString *redoActionName
To	@property(readonly, copy, nonnull) NSString *redoActionName

Modified NSUndoManager.redoMenuItemTitle

	Declaration
From	@property(readonly, copy) NSString *redoMenuItemTitle
To	@property(readonly, copy, nonnull) NSString *redoMenuItemTitle

Modified -[NSUndoManager redoMenuTitleForUndoActionName:]

	Declaration
From	- (NSString )redoMenuTitleForUndoActionName:(NSString )actionName
To	- (NSString * _Nonnull)redoMenuTitleForUndoActionName:(NSString * _Nonnull)actionName

Modified -[NSUndoManager registerUndoWithTarget:selector:object:]

	Declaration
From	- (void)registerUndoWithTarget:(id)target selector:(SEL)selector object:(id)anObject
To	- (void)registerUndoWithTarget:(id _Nonnull)target selector:(SEL _Nonnull)selector object:(id _Nullable)anObject

Modified -[NSUndoManager removeAllActionsWithTarget:]

	Declaration
From	- (void)removeAllActionsWithTarget:(id)target
To	- (void)removeAllActionsWithTarget:(id _Nonnull)target

Modified NSUndoManager.runLoopModes

	Declaration
From	@property(copy) NSArray *runLoopModes
To	@property(copy, nonnull) NSArray<NSString > runLoopModes

Modified -[NSUndoManager setActionName:]

	Declaration
From	- (void)setActionName:(NSString *)actionName
To	- (void)setActionName:(NSString * _Nonnull)actionName

Modified NSUndoManager.undoActionName

	Declaration
From	@property(readonly, copy) NSString *undoActionName
To	@property(readonly, copy, nonnull) NSString *undoActionName

Modified NSUndoManager.undoMenuItemTitle

	Declaration
From	@property(readonly, copy) NSString *undoMenuItemTitle
To	@property(readonly, copy, nonnull) NSString *undoMenuItemTitle

Modified -[NSUndoManager undoMenuTitleForUndoActionName:]

	Declaration
From	- (NSString )undoMenuTitleForUndoActionName:(NSString )actionName
To	- (NSString * _Nonnull)undoMenuTitleForUndoActionName:(NSString * _Nonnull)actionName

NSURL.h

Added +[NSURL absoluteURLWithDataRepresentation:relativeToURL:]

Added NSURL.dataRepresentation

Added +[NSURL fileURLWithPath:isDirectory:relativeToURL:]

Added +[NSURL fileURLWithPath:relativeToURL:]

Added NSURL.hasDirectoryPath

Added -[NSURL initAbsoluteURLWithDataRepresentation:relativeToURL:]

Added -[NSURL initFileURLWithPath:isDirectory:relativeToURL:]

Added -[NSURL initFileURLWithPath:relativeToURL:]

Added -[NSURL initWithDataRepresentation:relativeToURL:]

Added +[NSURL URLWithDataRepresentation:relativeToURL:]

Added NSURLComponents.rangeOfFragment

Added NSURLComponents.rangeOfHost

Added NSURLComponents.rangeOfPassword

Added NSURLComponents.rangeOfPath

Added NSURLComponents.rangeOfPort

Added NSURLComponents.rangeOfQuery

Added NSURLComponents.rangeOfScheme

Added NSURLComponents.rangeOfUser

Added NSURLApplicationIsScriptableKey

Added NSURLIsApplicationKey

Modified +[NSCharacterSet URLFragmentAllowedCharacterSet]

	Declaration
From	+ (NSCharacterSet *)URLFragmentAllowedCharacterSet
To	+ (NSCharacterSet * _Nonnull)URLFragmentAllowedCharacterSet

Modified +[NSCharacterSet URLHostAllowedCharacterSet]

	Declaration
From	+ (NSCharacterSet *)URLHostAllowedCharacterSet
To	+ (NSCharacterSet * _Nonnull)URLHostAllowedCharacterSet

Modified +[NSCharacterSet URLPasswordAllowedCharacterSet]

	Declaration
From	+ (NSCharacterSet *)URLPasswordAllowedCharacterSet
To	+ (NSCharacterSet * _Nonnull)URLPasswordAllowedCharacterSet

Modified +[NSCharacterSet URLPathAllowedCharacterSet]

	Declaration
From	+ (NSCharacterSet *)URLPathAllowedCharacterSet
To	+ (NSCharacterSet * _Nonnull)URLPathAllowedCharacterSet

Modified +[NSCharacterSet URLQueryAllowedCharacterSet]

	Declaration
From	+ (NSCharacterSet *)URLQueryAllowedCharacterSet
To	+ (NSCharacterSet * _Nonnull)URLQueryAllowedCharacterSet

Modified +[NSCharacterSet URLUserAllowedCharacterSet]

	Declaration
From	+ (NSCharacterSet *)URLUserAllowedCharacterSet
To	+ (NSCharacterSet * _Nonnull)URLUserAllowedCharacterSet

Modified -[NSFileSecurity initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSObject URL:resourceDataDidBecomeAvailable:]

	Declaration
From	- (void)URL:(NSURL )sender resourceDataDidBecomeAvailable:(NSData )newBytes
To	- (void)URL:(NSURL * _Nonnull)sender resourceDataDidBecomeAvailable:(NSData * _Nonnull)newBytes

Modified -[NSObject URL:resourceDidFailLoadingWithReason:]

	Declaration
From	- (void)URL:(NSURL )sender resourceDidFailLoadingWithReason:(NSString )reason
To	- (void)URL:(NSURL * _Nonnull)sender resourceDidFailLoadingWithReason:(NSString * _Nonnull)reason

Modified -[NSObject URLResourceDidCancelLoading:]

	Declaration
From	- (void)URLResourceDidCancelLoading:(NSURL *)sender
To	- (void)URLResourceDidCancelLoading:(NSURL * _Nonnull)sender

Modified -[NSObject URLResourceDidFinishLoading:]

	Declaration
From	- (void)URLResourceDidFinishLoading:(NSURL *)sender
To	- (void)URLResourceDidFinishLoading:(NSURL * _Nonnull)sender

Modified -[NSString stringByAddingPercentEncodingWithAllowedCharacters:]

Declaration

From

- (NSString *)stringByAddingPercentEncodingWithAllowedCharacters:(NSCharacterSet *)allowedCharacters

- (NSString * _Nullable)stringByAddingPercentEncodingWithAllowedCharacters:(NSCharacterSet * _Nonnull)allowedCharacters

Modified -[NSString stringByAddingPercentEscapesUsingEncoding:]

	Declaration	Introduction	Deprecation
From	- (NSString *)stringByAddingPercentEscapesUsingEncoding:(NSStringEncoding)enc	OS X 10.3	--
To	- (NSString * _Nullable)stringByAddingPercentEscapesUsingEncoding:(NSStringEncoding)enc	OS X 10.0	OS X 10.11

Modified NSString.stringByRemovingPercentEncoding

	Declaration
From	@property(readonly, copy) NSString *stringByRemovingPercentEncoding
To	@property(readonly, copy, nullable) NSString *stringByRemovingPercentEncoding

Modified -[NSString stringByReplacingPercentEscapesUsingEncoding:]

	Declaration	Introduction	Deprecation
From	- (NSString *)stringByReplacingPercentEscapesUsingEncoding:(NSStringEncoding)enc	OS X 10.3	--
To	- (NSString * _Nullable)stringByReplacingPercentEscapesUsingEncoding:(NSStringEncoding)enc	OS X 10.0	OS X 10.11

Modified NSURL.absoluteString

	Declaration
From	@property(readonly, copy) NSString *absoluteString
To	@property(readonly, copy, nonnull) NSString *absoluteString

Modified NSURL.absoluteURL

	Declaration
From	@property(readonly, copy) NSURL *absoluteURL
To	@property(readonly, copy, nonnull) NSURL *absoluteURL

Modified NSURL.baseURL

	Declaration
From	@property(readonly, copy) NSURL *baseURL
To	@property(readonly, copy, nullable) NSURL *baseURL

Modified +[NSURL bookmarkDataWithContentsOfURL:error:]

Declaration

From

+ (NSData *)bookmarkDataWithContentsOfURL:(NSURL *)bookmarkFileURL error:(NSError **)error

+ (NSData * _Nullable)bookmarkDataWithContentsOfURL:(NSURL * _Nonnull)bookmarkFileURL error:(NSError * _Nullable * _Nullable)error

Modified -[NSURL bookmarkDataWithOptions:includingResourceValuesForKeys:relativeToURL:error:]

Declaration

From

- (NSData *)bookmarkDataWithOptions:(NSURLBookmarkCreationOptions)options includingResourceValuesForKeys:(NSArray *)keys relativeToURL:(NSURL *)relativeURL error:(NSError **)error

- (NSData * _Nullable)bookmarkDataWithOptions:(NSURLBookmarkCreationOptions)options includingResourceValuesForKeys:(NSArray<NSString *> * _Nullable)keys relativeToURL:(NSURL * _Nullable)relativeURL error:(NSError * _Nullable * _Nullable)error

Modified -[NSURL checkPromisedItemIsReachableAndReturnError:]

	Declaration
From	- (BOOL)checkPromisedItemIsReachableAndReturnError:(NSError **)error
To	- (BOOL)checkPromisedItemIsReachableAndReturnError:(NSError * _Nullable * _Nullable)error

Modified -[NSURL checkResourceIsReachableAndReturnError:]

	Declaration
From	- (BOOL)checkResourceIsReachableAndReturnError:(NSError **)error
To	- (BOOL)checkResourceIsReachableAndReturnError:(NSError * _Nullable * _Nullable)error

Modified NSURL.filePathURL

	Declaration
From	@property(readonly, copy) NSURL *filePathURL
To	@property(readonly, copy, nullable) NSURL *filePathURL

Modified -[NSURL fileReferenceURL]

	Declaration
From	- (NSURL *)fileReferenceURL
To	- (NSURL * _Nullable)fileReferenceURL

Modified NSURL.fileSystemRepresentation

	Declaration
From	@property(readonly) const char *fileSystemRepresentation
To	@property(readonly, nonnull) const char *fileSystemRepresentation

Modified +[NSURL fileURLWithFileSystemRepresentation:isDirectory:relativeToURL:]

Declaration

From

+ (NSURL *)fileURLWithFileSystemRepresentation:(const char *)path isDirectory:(BOOL)isDir relativeToURL:(NSURL *)baseURL

+ (NSURL * _Nonnull)fileURLWithFileSystemRepresentation:(const char * _Nonnull)path isDirectory:(BOOL)isDir relativeToURL:(NSURL * _Nullable)baseURL

Modified +[NSURL fileURLWithPath:]

	Declaration
From	+ (NSURL )fileURLWithPath:(NSString )path
To	+ (NSURL * _Nonnull)fileURLWithPath:(NSString * _Nonnull)path

Modified +[NSURL fileURLWithPath:isDirectory:]

	Declaration
From	+ (NSURL )fileURLWithPath:(NSString )path isDirectory:(BOOL)isDir
To	+ (NSURL * _Nonnull)fileURLWithPath:(NSString * _Nonnull)path isDirectory:(BOOL)isDir

Modified +[NSURL fileURLWithPathComponents:]

	Declaration
From	+ (NSURL )fileURLWithPathComponents:(NSArray )components
To	+ (NSURL * _Nullable)fileURLWithPathComponents:(NSArray<NSString > _Nonnull)components

Modified NSURL.fragment

	Declaration
From	@property(readonly, copy) NSString *fragment
To	@property(readonly, copy, nullable) NSString *fragment

Modified -[NSURL getFileSystemRepresentation:maxLength:]

	Declaration
From	- (BOOL)getFileSystemRepresentation:(char *)buffer maxLength:(NSUInteger)maxBufferLength
To	- (BOOL)getFileSystemRepresentation:(char * _Nonnull)buffer maxLength:(NSUInteger)maxBufferLength

Modified -[NSURL getPromisedItemResourceValue:forKey:error:]

Declaration

From

- (BOOL)getPromisedItemResourceValue:(id *)value forKey:(NSString *)key error:(NSError **)error

- (BOOL)getPromisedItemResourceValue:(id  _Nullable * _Nonnull)value forKey:(NSString * _Nonnull)key error:(NSError * _Nullable * _Nullable)error

Modified -[NSURL getResourceValue:forKey:error:]

Declaration

From

- (BOOL)getResourceValue:(out id *)value forKey:(NSString *)key error:(out NSError **)error

- (BOOL)getResourceValue:(out id  _Nullable * _Nonnull)value forKey:(NSString * _Nonnull)key error:(out NSError * _Nullable * _Nullable)error

Modified NSURL.host

	Declaration
From	@property(readonly, copy) NSString *host
To	@property(readonly, copy, nullable) NSString *host

Modified -[NSURL initByResolvingBookmarkData:options:relativeToURL:bookmarkDataIsStale:error:]

Declaration

From

- (instancetype)initByResolvingBookmarkData:(NSData *)bookmarkData options:(NSURLBookmarkResolutionOptions)options relativeToURL:(NSURL *)relativeURL bookmarkDataIsStale:(BOOL *)isStale error:(NSError **)error

- (instancetype _Nullable)initByResolvingBookmarkData:(NSData * _Nonnull)bookmarkData options:(NSURLBookmarkResolutionOptions)options relativeToURL:(NSURL * _Nullable)relativeURL bookmarkDataIsStale:(BOOL * _Nullable)isStale error:(NSError * _Nullable * _Nullable)error

Modified -[NSURL initFileURLWithFileSystemRepresentation:isDirectory:relativeToURL:]

Declaration

From

- (instancetype)initFileURLWithFileSystemRepresentation:(const char *)path isDirectory:(BOOL)isDir relativeToURL:(NSURL *)baseURL

- (instancetype _Nonnull)initFileURLWithFileSystemRepresentation:(const char * _Nonnull)path isDirectory:(BOOL)isDir relativeToURL:(NSURL * _Nullable)baseURL

Modified -[NSURL initFileURLWithPath:]

	Declaration
From	- (instancetype)initFileURLWithPath:(NSString *)path
To	- (instancetype _Nonnull)initFileURLWithPath:(NSString * _Nonnull)path

Modified -[NSURL initFileURLWithPath:isDirectory:]

	Declaration
From	- (instancetype)initFileURLWithPath:(NSString *)path isDirectory:(BOOL)isDir
To	- (instancetype _Nonnull)initFileURLWithPath:(NSString * _Nonnull)path isDirectory:(BOOL)isDir

Modified -[NSURL initWithScheme:host:path:]

Declaration

Deprecation

From

- (instancetype)initWithScheme:(NSString *)scheme host:(NSString *)host path:(NSString *)path

- (instancetype _Nullable)initWithScheme:(NSString * _Nonnull)scheme host:(NSString * _Nullable)host path:(NSString * _Nonnull)path

OS X 10.11

Modified -[NSURL initWithString:]

	Declaration
From	- (instancetype)initWithString:(NSString *)URLString
To	- (instancetype _Nullable)initWithString:(NSString * _Nonnull)URLString

Modified -[NSURL initWithString:relativeToURL:]

	Declaration
From	- (instancetype)initWithString:(NSString )URLString relativeToURL:(NSURL )baseURL
To	- (instancetype _Nullable)initWithString:(NSString * _Nonnull)URLString relativeToURL:(NSURL * _Nullable)baseURL

Modified NSURL.lastPathComponent

	Declaration
From	@property(readonly, copy) NSString *lastPathComponent
To	@property(readonly, copy, nullable) NSString *lastPathComponent

Modified -[NSURL loadResourceDataNotifyingClient:usingCache:]

	Declaration
From	- (void)loadResourceDataNotifyingClient:(id)client usingCache:(BOOL)shouldUseCache
To	- (void)loadResourceDataNotifyingClient:(id _Nonnull)client usingCache:(BOOL)shouldUseCache

Modified NSURL.parameterString

	Declaration
From	@property(readonly, copy) NSString *parameterString
To	@property(readonly, copy, nullable) NSString *parameterString

Modified NSURL.password

	Declaration
From	@property(readonly, copy) NSString *password
To	@property(readonly, copy, nullable) NSString *password

Modified NSURL.path

	Declaration
From	@property(readonly, copy) NSString *path
To	@property(readonly, copy, nullable) NSString *path

Modified NSURL.pathComponents

	Declaration
From	@property(readonly, copy) NSArray *pathComponents
To	@property(readonly, copy, nullable) NSArray<NSString > pathComponents

Modified NSURL.pathExtension

	Declaration
From	@property(readonly, copy) NSString *pathExtension
To	@property(readonly, copy, nullable) NSString *pathExtension

Modified NSURL.port

	Declaration
From	@property(readonly, copy) NSNumber *port
To	@property(readonly, copy, nullable) NSNumber *port

Modified -[NSURL promisedItemResourceValuesForKeys:error:]

Declaration

From

- (NSDictionary *)promisedItemResourceValuesForKeys:(NSArray *)keys error:(NSError **)error

- (NSDictionary<NSString *,id> * _Nullable)promisedItemResourceValuesForKeys:(NSArray<NSString *> * _Nonnull)keys error:(NSError * _Nullable * _Nullable)error

Modified -[NSURL propertyForKey:]

	Declaration
From	- (id)propertyForKey:(NSString *)propertyKey
To	- (id _Nullable)propertyForKey:(NSString * _Nonnull)propertyKey

Modified NSURL.query

	Declaration
From	@property(readonly, copy) NSString *query
To	@property(readonly, copy, nullable) NSString *query

Modified NSURL.relativePath

	Declaration
From	@property(readonly, copy) NSString *relativePath
To	@property(readonly, copy, nullable) NSString *relativePath

Modified NSURL.relativeString

	Declaration
From	@property(readonly, copy) NSString *relativeString
To	@property(readonly, copy, nullable) NSString *relativeString

Modified -[NSURL removeCachedResourceValueForKey:]

	Declaration
From	- (void)removeCachedResourceValueForKey:(NSString *)key
To	- (void)removeCachedResourceValueForKey:(NSString * _Nonnull)key

Modified -[NSURL resourceDataUsingCache:]

	Declaration
From	- (NSData *)resourceDataUsingCache:(BOOL)shouldUseCache
To	- (NSData * _Nullable)resourceDataUsingCache:(BOOL)shouldUseCache

Modified NSURL.resourceSpecifier

	Declaration
From	@property(readonly, copy) NSString *resourceSpecifier
To	@property(readonly, copy, nonnull) NSString *resourceSpecifier

Modified -[NSURL resourceValuesForKeys:error:]

Declaration

From

- (NSDictionary *)resourceValuesForKeys:(NSArray *)keys error:(NSError **)error

- (NSDictionary<NSString *,id> * _Nullable)resourceValuesForKeys:(NSArray<NSString *> * _Nonnull)keys error:(NSError * _Nullable * _Nullable)error

Modified +[NSURL resourceValuesForKeys:fromBookmarkData:]

Declaration

From

+ (NSDictionary *)resourceValuesForKeys:(NSArray *)keys fromBookmarkData:(NSData *)bookmarkData

+ (NSDictionary<NSString *,id> * _Nullable)resourceValuesForKeys:(NSArray<NSString *> * _Nonnull)keys fromBookmarkData:(NSData * _Nonnull)bookmarkData

Modified NSURL.scheme

	Declaration
From	@property(readonly, copy) NSString *scheme
To	@property(readonly, copy, nonnull) NSString *scheme

Modified -[NSURL setProperty:forKey:]

	Declaration
From	- (BOOL)setProperty:(id)property forKey:(NSString *)propertyKey
To	- (BOOL)setProperty:(id _Nonnull)property forKey:(NSString * _Nonnull)propertyKey

Modified -[NSURL setResourceData:]

	Declaration
From	- (BOOL)setResourceData:(NSData *)data
To	- (BOOL)setResourceData:(NSData * _Nonnull)data

Modified -[NSURL setResourceValue:forKey:error:]

Declaration

From

- (BOOL)setResourceValue:(id)value forKey:(NSString *)key error:(NSError **)error

- (BOOL)setResourceValue:(id _Nullable)value forKey:(NSString * _Nonnull)key error:(NSError * _Nullable * _Nullable)error

Modified -[NSURL setResourceValues:error:]

	Declaration
From	- (BOOL)setResourceValues:(NSDictionary )keyedValues error:(NSError *)error
To	- (BOOL)setResourceValues:(NSDictionary<NSString ,id> _Nonnull)keyedValues error:(NSError * _Nullable * _Nullable)error

Modified -[NSURL setTemporaryResourceValue:forKey:]

	Declaration
From	- (void)setTemporaryResourceValue:(id)value forKey:(NSString *)key
To	- (void)setTemporaryResourceValue:(id _Nullable)value forKey:(NSString * _Nonnull)key

Modified NSURL.standardizedURL

	Declaration
From	@property(readonly, copy) NSURL *standardizedURL
To	@property(readonly, copy, nullable) NSURL *standardizedURL

Modified -[NSURL URLByAppendingPathComponent:]

	Declaration
From	- (NSURL )URLByAppendingPathComponent:(NSString )pathComponent
To	- (NSURL * _Nonnull)URLByAppendingPathComponent:(NSString * _Nonnull)pathComponent

Modified -[NSURL URLByAppendingPathComponent:isDirectory:]

Declaration

From

- (NSURL *)URLByAppendingPathComponent:(NSString *)pathComponent isDirectory:(BOOL)isDirectory

- (NSURL * _Nonnull)URLByAppendingPathComponent:(NSString * _Nonnull)pathComponent isDirectory:(BOOL)isDirectory

Modified -[NSURL URLByAppendingPathExtension:]

	Declaration
From	- (NSURL )URLByAppendingPathExtension:(NSString )pathExtension
To	- (NSURL * _Nonnull)URLByAppendingPathExtension:(NSString * _Nonnull)pathExtension

Modified NSURL.URLByDeletingLastPathComponent

	Declaration
From	@property(readonly, copy) NSURL *URLByDeletingLastPathComponent
To	@property(readonly, copy, nullable) NSURL *URLByDeletingLastPathComponent

Modified NSURL.URLByDeletingPathExtension

	Declaration
From	@property(readonly, copy) NSURL *URLByDeletingPathExtension
To	@property(readonly, copy, nullable) NSURL *URLByDeletingPathExtension

Modified +[NSURL URLByResolvingAliasFileAtURL:options:error:]

Declaration

From

+ (instancetype)URLByResolvingAliasFileAtURL:(NSURL *)url options:(NSURLBookmarkResolutionOptions)options error:(NSError **)error

+ (instancetype _Nullable)URLByResolvingAliasFileAtURL:(NSURL * _Nonnull)url options:(NSURLBookmarkResolutionOptions)options error:(NSError * _Nullable * _Nullable)error

Modified +[NSURL URLByResolvingBookmarkData:options:relativeToURL:bookmarkDataIsStale:error:]

Declaration

From

+ (instancetype)URLByResolvingBookmarkData:(NSData *)bookmarkData options:(NSURLBookmarkResolutionOptions)options relativeToURL:(NSURL *)relativeURL bookmarkDataIsStale:(BOOL *)isStale error:(NSError **)error

+ (instancetype _Nullable)URLByResolvingBookmarkData:(NSData * _Nonnull)bookmarkData options:(NSURLBookmarkResolutionOptions)options relativeToURL:(NSURL * _Nullable)relativeURL bookmarkDataIsStale:(BOOL * _Nullable)isStale error:(NSError * _Nullable * _Nullable)error

Modified NSURL.URLByResolvingSymlinksInPath

	Declaration
From	@property(readonly, copy) NSURL *URLByResolvingSymlinksInPath
To	@property(readonly, copy, nullable) NSURL *URLByResolvingSymlinksInPath

Modified NSURL.URLByStandardizingPath

	Declaration
From	@property(readonly, copy) NSURL *URLByStandardizingPath
To	@property(readonly, copy, nullable) NSURL *URLByStandardizingPath

Modified -[NSURL URLHandleUsingCache:]

	Declaration
From	- (NSURLHandle *)URLHandleUsingCache:(BOOL)shouldUseCache
To	- (NSURLHandle * _Nullable)URLHandleUsingCache:(BOOL)shouldUseCache

Modified +[NSURL URLWithString:]

	Declaration
From	+ (instancetype)URLWithString:(NSString *)URLString
To	+ (instancetype _Nullable)URLWithString:(NSString * _Nonnull)URLString

Modified +[NSURL URLWithString:relativeToURL:]

	Declaration
From	+ (instancetype)URLWithString:(NSString )URLString relativeToURL:(NSURL )baseURL
To	+ (instancetype _Nullable)URLWithString:(NSString * _Nonnull)URLString relativeToURL:(NSURL * _Nullable)baseURL

Modified NSURL.user

	Declaration
From	@property(readonly, copy) NSString *user
To	@property(readonly, copy, nullable) NSString *user

Modified +[NSURL writeBookmarkData:toURL:options:error:]

Declaration

From

+ (BOOL)writeBookmarkData:(NSData *)bookmarkData toURL:(NSURL *)bookmarkFileURL options:(NSURLBookmarkFileCreationOptions)options error:(NSError **)error

+ (BOOL)writeBookmarkData:(NSData * _Nonnull)bookmarkData toURL:(NSURL * _Nonnull)bookmarkFileURL options:(NSURLBookmarkFileCreationOptions)options error:(NSError * _Nullable * _Nullable)error

Modified +[NSURLComponents componentsWithString:]

	Declaration
From	+ (instancetype)componentsWithString:(NSString *)URLString
To	+ (instancetype _Nullable)componentsWithString:(NSString * _Nonnull)URLString

Modified +[NSURLComponents componentsWithURL:resolvingAgainstBaseURL:]

	Declaration
From	+ (instancetype)componentsWithURL:(NSURL *)url resolvingAgainstBaseURL:(BOOL)resolve
To	+ (instancetype _Nullable)componentsWithURL:(NSURL * _Nonnull)url resolvingAgainstBaseURL:(BOOL)resolve

Modified NSURLComponents.fragment

	Declaration
From	@property(copy) NSString *fragment
To	@property(copy, nullable) NSString *fragment

Modified NSURLComponents.host

	Declaration
From	@property(copy) NSString *host
To	@property(copy, nullable) NSString *host

Modified -[NSURLComponents init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSURLComponents initWithString:]

	Declaration
From	- (instancetype)initWithString:(NSString *)URLString
To	- (instancetype _Nullable)initWithString:(NSString * _Nonnull)URLString

Modified -[NSURLComponents initWithURL:resolvingAgainstBaseURL:]

	Declaration
From	- (instancetype)initWithURL:(NSURL *)url resolvingAgainstBaseURL:(BOOL)resolve
To	- (instancetype _Nullable)initWithURL:(NSURL * _Nonnull)url resolvingAgainstBaseURL:(BOOL)resolve

Modified NSURLComponents.password

	Declaration
From	@property(copy) NSString *password
To	@property(copy, nullable) NSString *password

Modified NSURLComponents.path

	Declaration
From	@property(copy) NSString *path
To	@property(copy, nullable) NSString *path

Modified NSURLComponents.percentEncodedFragment

	Declaration
From	@property(copy) NSString *percentEncodedFragment
To	@property(copy, nullable) NSString *percentEncodedFragment

Modified NSURLComponents.percentEncodedHost

	Declaration
From	@property(copy) NSString *percentEncodedHost
To	@property(copy, nullable) NSString *percentEncodedHost

Modified NSURLComponents.percentEncodedPassword

	Declaration
From	@property(copy) NSString *percentEncodedPassword
To	@property(copy, nullable) NSString *percentEncodedPassword

Modified NSURLComponents.percentEncodedPath

	Declaration
From	@property(copy) NSString *percentEncodedPath
To	@property(copy, nullable) NSString *percentEncodedPath

Modified NSURLComponents.percentEncodedQuery

	Declaration
From	@property(copy) NSString *percentEncodedQuery
To	@property(copy, nullable) NSString *percentEncodedQuery

Modified NSURLComponents.percentEncodedUser

	Declaration
From	@property(copy) NSString *percentEncodedUser
To	@property(copy, nullable) NSString *percentEncodedUser

Modified NSURLComponents.port

	Declaration
From	@property(copy) NSNumber *port
To	@property(copy, nullable) NSNumber *port

Modified NSURLComponents.query

	Declaration
From	@property(copy) NSString *query
To	@property(copy, nullable) NSString *query

Modified NSURLComponents.queryItems

	Declaration
From	@property(copy) NSArray *queryItems
To	@property(copy, nullable) NSArray<NSURLQueryItem > queryItems

Modified NSURLComponents.scheme

	Declaration
From	@property(copy) NSString *scheme
To	@property(copy, nullable) NSString *scheme

Modified NSURLComponents.string

	Declaration
From	@property(readonly, copy) NSString *string
To	@property(readonly, copy, nullable) NSString *string

Modified NSURLComponents.URL

	Declaration
From	@property(readonly, copy) NSURL *URL
To	@property(readonly, copy, nullable) NSURL *URL

Modified -[NSURLComponents URLRelativeToURL:]

	Declaration
From	- (NSURL )URLRelativeToURL:(NSURL )baseURL
To	- (NSURL * _Nullable)URLRelativeToURL:(NSURL * _Nullable)baseURL

Modified NSURLComponents.user

	Declaration
From	@property(copy) NSString *user
To	@property(copy, nullable) NSString *user

Modified -[NSURLQueryItem initWithName:value:]

	Declaration
From	- (instancetype)initWithName:(NSString )name value:(NSString )value
To	- (instancetype _Nonnull)initWithName:(NSString * _Nonnull)name value:(NSString * _Nullable)value

Modified NSURLQueryItem.name

	Declaration
From	@property(readonly) NSString *name
To	@property(readonly, nonnull) NSString *name

Modified +[NSURLQueryItem queryItemWithName:value:]

	Declaration
From	+ (instancetype)queryItemWithName:(NSString )name value:(NSString )value
To	+ (instancetype _Nonnull)queryItemWithName:(NSString * _Nonnull)name value:(NSString * _Nullable)value

Modified NSURLQueryItem.value

	Declaration
From	@property(readonly) NSString *value
To	@property(readonly, nullable) NSString *value

NSURLAuthenticationChallenge.h

Modified NSURLAuthenticationChallenge.error

	Declaration
From	@property(readonly, copy) NSError *error
To	@property(readonly, copy, nullable) NSError *error

Modified NSURLAuthenticationChallenge.failureResponse

	Declaration
From	@property(readonly, copy) NSURLResponse *failureResponse
To	@property(readonly, copy, nullable) NSURLResponse *failureResponse

Modified -[NSURLAuthenticationChallenge initWithAuthenticationChallenge:sender:]

Declaration

From

- (instancetype)initWithAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge sender:(id<NSURLAuthenticationChallengeSender>)sender

- (instancetype _Nonnull)initWithAuthenticationChallenge:(NSURLAuthenticationChallenge * _Nonnull)challenge sender:(id<NSURLAuthenticationChallengeSender> _Nonnull)sender

Modified -[NSURLAuthenticationChallenge initWithProtectionSpace:proposedCredential:previousFailureCount:failureResponse:error:sender:]

Declaration

From

- (instancetype)initWithProtectionSpace:(NSURLProtectionSpace *)space proposedCredential:(NSURLCredential *)credential previousFailureCount:(NSInteger)previousFailureCount failureResponse:(NSURLResponse *)response error:(NSError *)error sender:(id<NSURLAuthenticationChallengeSender>)sender

- (instancetype _Nonnull)initWithProtectionSpace:(NSURLProtectionSpace * _Nonnull)space proposedCredential:(NSURLCredential * _Nullable)credential previousFailureCount:(NSInteger)previousFailureCount failureResponse:(NSURLResponse * _Nullable)response error:(NSError * _Nullable)error sender:(id<NSURLAuthenticationChallengeSender> _Nonnull)sender

Modified NSURLAuthenticationChallenge.proposedCredential

	Declaration
From	@property(readonly, copy) NSURLCredential *proposedCredential
To	@property(readonly, copy, nullable) NSURLCredential *proposedCredential

Modified NSURLAuthenticationChallenge.protectionSpace

	Declaration
From	@property(readonly, copy) NSURLProtectionSpace *protectionSpace
To	@property(readonly, copy, nonnull) NSURLProtectionSpace *protectionSpace

Modified NSURLAuthenticationChallenge.sender

	Declaration
From	@property(readonly, retain) id<NSURLAuthenticationChallengeSender> sender
To	@property(readonly, retain, nullable) id<NSURLAuthenticationChallengeSender> sender

Modified -[NSURLAuthenticationChallengeSender cancelAuthenticationChallenge:]

	Declaration
From	- (void)cancelAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge
To	- (void)cancelAuthenticationChallenge:(NSURLAuthenticationChallenge * _Nonnull)challenge

Modified -[NSURLAuthenticationChallengeSender continueWithoutCredentialForAuthenticationChallenge:]

Declaration

From

- (void)continueWithoutCredentialForAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge

- (void)continueWithoutCredentialForAuthenticationChallenge:(NSURLAuthenticationChallenge * _Nonnull)challenge

Modified -[NSURLAuthenticationChallengeSender performDefaultHandlingForAuthenticationChallenge:]

Declaration

From

- (void)performDefaultHandlingForAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge

- (void)performDefaultHandlingForAuthenticationChallenge:(NSURLAuthenticationChallenge * _Nonnull)challenge

Modified -[NSURLAuthenticationChallengeSender rejectProtectionSpaceAndContinueWithChallenge:]

	Declaration
From	- (void)rejectProtectionSpaceAndContinueWithChallenge:(NSURLAuthenticationChallenge *)challenge
To	- (void)rejectProtectionSpaceAndContinueWithChallenge:(NSURLAuthenticationChallenge * _Nonnull)challenge

Modified -[NSURLAuthenticationChallengeSender useCredential:forAuthenticationChallenge:]

Declaration

From

- (void)useCredential:(NSURLCredential *)credential forAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge

- (void)useCredential:(NSURLCredential * _Nonnull)credential forAuthenticationChallenge:(NSURLAuthenticationChallenge * _Nonnull)challenge

NSURLCache.h

Modified NSCachedURLResponse.data

	Declaration
From	@property(readonly, copy) NSData *data
To	@property(readonly, copy, nonnull) NSData *data

Modified -[NSCachedURLResponse initWithResponse:data:]

	Declaration
From	- (instancetype)initWithResponse:(NSURLResponse )response data:(NSData )data
To	- (instancetype _Nonnull)initWithResponse:(NSURLResponse * _Nonnull)response data:(NSData * _Nonnull)data

Modified -[NSCachedURLResponse initWithResponse:data:userInfo:storagePolicy:]

Declaration

From

- (instancetype)initWithResponse:(NSURLResponse *)response data:(NSData *)data userInfo:(NSDictionary *)userInfo storagePolicy:(NSURLCacheStoragePolicy)storagePolicy

- (instancetype _Nonnull)initWithResponse:(NSURLResponse * _Nonnull)response data:(NSData * _Nonnull)data userInfo:(NSDictionary * _Nullable)userInfo storagePolicy:(NSURLCacheStoragePolicy)storagePolicy

Modified NSCachedURLResponse.response

	Declaration
From	@property(readonly, copy) NSURLResponse *response
To	@property(readonly, copy, nonnull) NSURLResponse *response

Modified NSCachedURLResponse.userInfo

	Declaration
From	@property(readonly, copy) NSDictionary *userInfo
To	@property(readonly, copy, nullable) NSDictionary *userInfo

Modified -[NSURLCache cachedResponseForRequest:]

	Declaration
From	- (NSCachedURLResponse )cachedResponseForRequest:(NSURLRequest )request
To	- (NSCachedURLResponse * _Nullable)cachedResponseForRequest:(NSURLRequest * _Nonnull)request

Modified -[NSURLCache getCachedResponseForDataTask:completionHandler:]

Declaration

From

- (void)getCachedResponseForDataTask:(NSURLSessionDataTask *)dataTask completionHandler:(void (^)(NSCachedURLResponse *cachedResponse))completionHandler

- (void)getCachedResponseForDataTask:(NSURLSessionDataTask * _Nonnull)dataTask completionHandler:(void (^ _Nonnull)(NSCachedURLResponse * _Nullable cachedResponse))completionHandler

Modified -[NSURLCache initWithMemoryCapacity:diskCapacity:diskPath:]

Declaration

From

- (instancetype)initWithMemoryCapacity:(NSUInteger)memoryCapacity diskCapacity:(NSUInteger)diskCapacity diskPath:(NSString *)path

- (instancetype _Nonnull)initWithMemoryCapacity:(NSUInteger)memoryCapacity diskCapacity:(NSUInteger)diskCapacity diskPath:(NSString * _Nullable)path

Modified -[NSURLCache removeCachedResponseForDataTask:]

	Declaration
From	- (void)removeCachedResponseForDataTask:(NSURLSessionDataTask *)dataTask
To	- (void)removeCachedResponseForDataTask:(NSURLSessionDataTask * _Nonnull)dataTask

Modified -[NSURLCache removeCachedResponseForRequest:]

	Declaration
From	- (void)removeCachedResponseForRequest:(NSURLRequest *)request
To	- (void)removeCachedResponseForRequest:(NSURLRequest * _Nonnull)request

Modified -[NSURLCache removeCachedResponsesSinceDate:]

	Declaration
From	- (void)removeCachedResponsesSinceDate:(NSDate *)date
To	- (void)removeCachedResponsesSinceDate:(NSDate * _Nonnull)date

Modified +[NSURLCache setSharedURLCache:]

	Declaration
From	+ (void)setSharedURLCache:(NSURLCache *)cache
To	+ (void)setSharedURLCache:(NSURLCache * _Nonnull)cache

Modified +[NSURLCache sharedURLCache]

	Declaration
From	+ (NSURLCache *)sharedURLCache
To	+ (NSURLCache * _Nonnull)sharedURLCache

Modified -[NSURLCache storeCachedResponse:forDataTask:]

Declaration

From

- (void)storeCachedResponse:(NSCachedURLResponse *)cachedResponse forDataTask:(NSURLSessionDataTask *)dataTask

- (void)storeCachedResponse:(NSCachedURLResponse * _Nonnull)cachedResponse forDataTask:(NSURLSessionDataTask * _Nonnull)dataTask

Modified -[NSURLCache storeCachedResponse:forRequest:]

Declaration

From

- (void)storeCachedResponse:(NSCachedURLResponse *)cachedResponse forRequest:(NSURLRequest *)request

- (void)storeCachedResponse:(NSCachedURLResponse * _Nonnull)cachedResponse forRequest:(NSURLRequest * _Nonnull)request

NSURLConnection.h

Modified +[NSURLConnection canHandleRequest:]

	Declaration
From	+ (BOOL)canHandleRequest:(NSURLRequest *)request
To	+ (BOOL)canHandleRequest:(NSURLRequest * _Nonnull)request

Modified +[NSURLConnection connectionWithRequest:delegate:]

Declaration

Introduction

Deprecation

From

+ (NSURLConnection *)connectionWithRequest:(NSURLRequest *)request delegate:(id)delegate

OS X 10.2

+ (NSURLConnection * _Nullable)connectionWithRequest:(NSURLRequest * _Nonnull)request delegate:(id _Nullable)delegate

OS X 10.3

OS X 10.11

Modified NSURLConnection.currentRequest

	Declaration
From	@property(readonly, copy) NSURLRequest *currentRequest
To	@property(readonly, copy, nonnull) NSURLRequest *currentRequest

Modified -[NSURLConnection initWithRequest:delegate:]

	Declaration	Introduction	Deprecation
From	- (instancetype)initWithRequest:(NSURLRequest *)request delegate:(id)delegate	OS X 10.2	--
To	- (instancetype _Nullable)initWithRequest:(NSURLRequest * _Nonnull)request delegate:(id _Nullable)delegate	OS X 10.3	OS X 10.11

Modified -[NSURLConnection initWithRequest:delegate:startImmediately:]

Declaration

Deprecation

From

- (instancetype)initWithRequest:(NSURLRequest *)request delegate:(id)delegate startImmediately:(BOOL)startImmediately

- (instancetype _Nullable)initWithRequest:(NSURLRequest * _Nonnull)request delegate:(id _Nullable)delegate startImmediately:(BOOL)startImmediately

OS X 10.11

Modified NSURLConnection.originalRequest

	Declaration
From	@property(readonly, copy) NSURLRequest *originalRequest
To	@property(readonly, copy, nonnull) NSURLRequest *originalRequest

Modified -[NSURLConnection scheduleInRunLoop:forMode:]

	Declaration
From	- (void)scheduleInRunLoop:(NSRunLoop )aRunLoop forMode:(NSString )mode
To	- (void)scheduleInRunLoop:(NSRunLoop * _Nonnull)aRunLoop forMode:(NSString * _Nonnull)mode

Modified +[NSURLConnection sendAsynchronousRequest:queue:completionHandler:]

Declaration

Deprecation

From

+ (void)sendAsynchronousRequest:(NSURLRequest *)request queue:(NSOperationQueue *)queue completionHandler:(void (^)(NSURLResponse *response, NSData *data, NSError *connectionError))handler

+ (void)sendAsynchronousRequest:(NSURLRequest * _Nonnull)request queue:(NSOperationQueue * _Nonnull)queue completionHandler:(void (^ _Nonnull)(NSURLResponse * _Nullable response, NSData * _Nullable data, NSError * _Nullable connectionError))handler

OS X 10.11

Modified +[NSURLConnection sendSynchronousRequest:returningResponse:error:]

Declaration

Introduction

Deprecation

From

+ (NSData *)sendSynchronousRequest:(NSURLRequest *)request returningResponse:(NSURLResponse **)response error:(NSError **)error

OS X 10.2

+ (NSData * _Nullable)sendSynchronousRequest:(NSURLRequest * _Nonnull)request returningResponse:(NSURLResponse * _Nullable * _Nullable)response error:(NSError * _Nullable * _Nullable)error

OS X 10.3

OS X 10.11

Modified -[NSURLConnection setDelegateQueue:]

	Declaration
From	- (void)setDelegateQueue:(NSOperationQueue *)queue
To	- (void)setDelegateQueue:(NSOperationQueue * _Nullable)queue

Modified -[NSURLConnection unscheduleFromRunLoop:forMode:]

	Declaration
From	- (void)unscheduleFromRunLoop:(NSRunLoop )aRunLoop forMode:(NSString )mode
To	- (void)unscheduleFromRunLoop:(NSRunLoop * _Nonnull)aRunLoop forMode:(NSString * _Nonnull)mode

Modified -[NSURLConnectionDataDelegate connection:didReceiveData:]

	Declaration
From	- (void)connection:(NSURLConnection )connection didReceiveData:(NSData )data
To	- (void)connection:(NSURLConnection * _Nonnull)connection didReceiveData:(NSData * _Nonnull)data

Modified -[NSURLConnectionDataDelegate connection:didReceiveResponse:]

Declaration

From

- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response

- (void)connection:(NSURLConnection * _Nonnull)connection didReceiveResponse:(NSURLResponse * _Nonnull)response

Modified -[NSURLConnectionDataDelegate connection:didSendBodyData:totalBytesWritten:totalBytesExpectedToWrite:]

Declaration

From

- (void)connection:(NSURLConnection *)connection didSendBodyData:(NSInteger)bytesWritten totalBytesWritten:(NSInteger)totalBytesWritten totalBytesExpectedToWrite:(NSInteger)totalBytesExpectedToWrite

- (void)connection:(NSURLConnection * _Nonnull)connection didSendBodyData:(NSInteger)bytesWritten totalBytesWritten:(NSInteger)totalBytesWritten totalBytesExpectedToWrite:(NSInteger)totalBytesExpectedToWrite

Modified -[NSURLConnectionDataDelegate connection:needNewBodyStream:]

Declaration

From

- (NSInputStream *)connection:(NSURLConnection *)connection needNewBodyStream:(NSURLRequest *)request

- (NSInputStream * _Nullable)connection:(NSURLConnection * _Nonnull)connection needNewBodyStream:(NSURLRequest * _Nonnull)request

Modified -[NSURLConnectionDataDelegate connection:willCacheResponse:]

Declaration

From

- (NSCachedURLResponse *)connection:(NSURLConnection *)connection willCacheResponse:(NSCachedURLResponse *)cachedResponse

- (NSCachedURLResponse * _Nullable)connection:(NSURLConnection * _Nonnull)connection willCacheResponse:(NSCachedURLResponse * _Nonnull)cachedResponse

Modified -[NSURLConnectionDataDelegate connection:willSendRequest:redirectResponse:]

Declaration

From

- (NSURLRequest *)connection:(NSURLConnection *)connection willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)response

- (NSURLRequest * _Nullable)connection:(NSURLConnection * _Nonnull)connection willSendRequest:(NSURLRequest * _Nonnull)request redirectResponse:(NSURLResponse * _Nullable)response

Modified -[NSURLConnectionDataDelegate connectionDidFinishLoading:]

	Declaration
From	- (void)connectionDidFinishLoading:(NSURLConnection *)connection
To	- (void)connectionDidFinishLoading:(NSURLConnection * _Nonnull)connection

Modified -[NSURLConnectionDelegate connection:canAuthenticateAgainstProtectionSpace:]

Declaration

From

- (BOOL)connection:(NSURLConnection *)connection canAuthenticateAgainstProtectionSpace:(NSURLProtectionSpace *)protectionSpace

- (BOOL)connection:(NSURLConnection * _Nonnull)connection canAuthenticateAgainstProtectionSpace:(NSURLProtectionSpace * _Nonnull)protectionSpace

Modified -[NSURLConnectionDelegate connection:didCancelAuthenticationChallenge:]

Declaration

From

- (void)connection:(NSURLConnection *)connection didCancelAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge

- (void)connection:(NSURLConnection * _Nonnull)connection didCancelAuthenticationChallenge:(NSURLAuthenticationChallenge * _Nonnull)challenge

Modified -[NSURLConnectionDelegate connection:didFailWithError:]

	Declaration
From	- (void)connection:(NSURLConnection )connection didFailWithError:(NSError )error
To	- (void)connection:(NSURLConnection * _Nonnull)connection didFailWithError:(NSError * _Nonnull)error

Modified -[NSURLConnectionDelegate connection:didReceiveAuthenticationChallenge:]

Declaration

From

- (void)connection:(NSURLConnection *)connection didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge

- (void)connection:(NSURLConnection * _Nonnull)connection didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge * _Nonnull)challenge

Modified -[NSURLConnectionDelegate connection:willSendRequestForAuthenticationChallenge:]

Declaration

From

- (void)connection:(NSURLConnection *)connection willSendRequestForAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge

- (void)connection:(NSURLConnection * _Nonnull)connection willSendRequestForAuthenticationChallenge:(NSURLAuthenticationChallenge * _Nonnull)challenge

Modified -[NSURLConnectionDelegate connectionShouldUseCredentialStorage:]

	Declaration
From	- (BOOL)connectionShouldUseCredentialStorage:(NSURLConnection *)connection
To	- (BOOL)connectionShouldUseCredentialStorage:(NSURLConnection * _Nonnull)connection

Modified -[NSURLConnectionDownloadDelegate connection:didWriteData:totalBytesWritten:expectedTotalBytes:]

Declaration

From

- (void)connection:(NSURLConnection *)connection didWriteData:(long long)bytesWritten totalBytesWritten:(long long)totalBytesWritten expectedTotalBytes:(long long)expectedTotalBytes

- (void)connection:(NSURLConnection * _Nonnull)connection didWriteData:(long long)bytesWritten totalBytesWritten:(long long)totalBytesWritten expectedTotalBytes:(long long)expectedTotalBytes

Modified -[NSURLConnectionDownloadDelegate connectionDidFinishDownloading:destinationURL:]

Declaration

From

- (void)connectionDidFinishDownloading:(NSURLConnection *)connection destinationURL:(NSURL *)destinationURL

- (void)connectionDidFinishDownloading:(NSURLConnection * _Nonnull)connection destinationURL:(NSURL * _Nonnull)destinationURL

Modified -[NSURLConnectionDownloadDelegate connectionDidResumeDownloading:totalBytesWritten:expectedTotalBytes:]

Declaration

From

- (void)connectionDidResumeDownloading:(NSURLConnection *)connection totalBytesWritten:(long long)totalBytesWritten expectedTotalBytes:(long long)expectedTotalBytes

- (void)connectionDidResumeDownloading:(NSURLConnection * _Nonnull)connection totalBytesWritten:(long long)totalBytesWritten expectedTotalBytes:(long long)expectedTotalBytes

NSURLCredential.h

Modified NSURLCredential.certificates

	Declaration
From	@property(readonly, copy) NSArray *certificates
To	@property(readonly, copy, nonnull) NSArray *certificates

Modified +[NSURLCredential credentialForTrust:]

	Declaration
From	+ (NSURLCredential *)credentialForTrust:(SecTrustRef)trust
To	+ (NSURLCredential * _Nonnull)credentialForTrust:(SecTrustRef _Nonnull)trust

Modified +[NSURLCredential credentialWithIdentity:certificates:persistence:]

Declaration

From

+ (NSURLCredential *)credentialWithIdentity:(SecIdentityRef)identity certificates:(NSArray *)certArray persistence:(NSURLCredentialPersistence)persistence

+ (NSURLCredential * _Nonnull)credentialWithIdentity:(SecIdentityRef _Nonnull)identity certificates:(NSArray * _Nullable)certArray persistence:(NSURLCredentialPersistence)persistence

Modified +[NSURLCredential credentialWithUser:password:persistence:]

Declaration

From

+ (NSURLCredential *)credentialWithUser:(NSString *)user password:(NSString *)password persistence:(NSURLCredentialPersistence)persistence

+ (NSURLCredential * _Nonnull)credentialWithUser:(NSString * _Nonnull)user password:(NSString * _Nonnull)password persistence:(NSURLCredentialPersistence)persistence

Modified NSURLCredential.identity

	Declaration
From	@property(readonly) SecIdentityRef identity
To	@property(readonly, nullable) SecIdentityRef identity

Modified -[NSURLCredential initWithIdentity:certificates:persistence:]

Declaration

From

- (instancetype)initWithIdentity:(SecIdentityRef)identity certificates:(NSArray *)certArray persistence:(NSURLCredentialPersistence)persistence

- (instancetype _Nonnull)initWithIdentity:(SecIdentityRef _Nonnull)identity certificates:(NSArray * _Nullable)certArray persistence:(NSURLCredentialPersistence)persistence

Modified -[NSURLCredential initWithTrust:]

	Declaration
From	- (instancetype)initWithTrust:(SecTrustRef)trust
To	- (instancetype _Nonnull)initWithTrust:(SecTrustRef _Nonnull)trust

Modified -[NSURLCredential initWithUser:password:persistence:]

Declaration

From

- (instancetype)initWithUser:(NSString *)user password:(NSString *)password persistence:(NSURLCredentialPersistence)persistence

- (instancetype _Nonnull)initWithUser:(NSString * _Nonnull)user password:(NSString * _Nonnull)password persistence:(NSURLCredentialPersistence)persistence

Modified NSURLCredential.password

	Declaration
From	@property(readonly, copy) NSString *password
To	@property(readonly, copy, nullable) NSString *password

Modified NSURLCredential.user

	Declaration
From	@property(readonly, copy) NSString *user
To	@property(readonly, copy, nullable) NSString *user

NSURLCredentialStorage.h

Modified NSURLCredentialStorage.allCredentials

	Declaration
From	@property(readonly, copy) NSDictionary *allCredentials
To	@property(readonly, copy, nonnull) NSDictionary<NSURLProtectionSpace ,NSDictionary<NSString ,NSURLCredential > > *allCredentials

Modified -[NSURLCredentialStorage credentialsForProtectionSpace:]

Declaration

From

- (NSDictionary *)credentialsForProtectionSpace:(NSURLProtectionSpace *)space

- (NSDictionary<NSString *,NSURLCredential *> * _Nullable)credentialsForProtectionSpace:(NSURLProtectionSpace * _Nonnull)space

Modified -[NSURLCredentialStorage defaultCredentialForProtectionSpace:]

	Declaration
From	- (NSURLCredential )defaultCredentialForProtectionSpace:(NSURLProtectionSpace )space
To	- (NSURLCredential * _Nullable)defaultCredentialForProtectionSpace:(NSURLProtectionSpace * _Nonnull)space

Modified -[NSURLCredentialStorage getCredentialsForProtectionSpace:task:completionHandler:]

Declaration

From

- (void)getCredentialsForProtectionSpace:(NSURLProtectionSpace *)protectionSpace task:(NSURLSessionTask *)task completionHandler:(void (^)(NSDictionary *credentials))completionHandler

- (void)getCredentialsForProtectionSpace:(NSURLProtectionSpace * _Nonnull)protectionSpace task:(NSURLSessionTask * _Nonnull)task completionHandler:(void (^ _Nonnull)(NSDictionary<NSString *,NSURLCredential *> * _Nullable credentials))completionHandler

Modified -[NSURLCredentialStorage getDefaultCredentialForProtectionSpace:task:completionHandler:]

Declaration

From

- (void)getDefaultCredentialForProtectionSpace:(NSURLProtectionSpace *)space task:(NSURLSessionTask *)task completionHandler:(void (^)(NSURLCredential *credential))completionHandler

- (void)getDefaultCredentialForProtectionSpace:(NSURLProtectionSpace * _Nonnull)space task:(NSURLSessionTask * _Nonnull)task completionHandler:(void (^ _Nonnull)(NSURLCredential * _Nullable credential))completionHandler

Modified -[NSURLCredentialStorage removeCredential:forProtectionSpace:]

Declaration

From

- (void)removeCredential:(NSURLCredential *)credential forProtectionSpace:(NSURLProtectionSpace *)space

- (void)removeCredential:(NSURLCredential * _Nonnull)credential forProtectionSpace:(NSURLProtectionSpace * _Nonnull)space

Modified -[NSURLCredentialStorage removeCredential:forProtectionSpace:options:]

Declaration

From

- (void)removeCredential:(NSURLCredential *)credential forProtectionSpace:(NSURLProtectionSpace *)space options:(NSDictionary *)options

- (void)removeCredential:(NSURLCredential * _Nonnull)credential forProtectionSpace:(NSURLProtectionSpace * _Nonnull)space options:(NSDictionary<NSString *,id> * _Nullable)options

Modified -[NSURLCredentialStorage removeCredential:forProtectionSpace:options:task:]

Declaration

From

- (void)removeCredential:(NSURLCredential *)credential forProtectionSpace:(NSURLProtectionSpace *)protectionSpace options:(NSDictionary *)options task:(NSURLSessionTask *)task

- (void)removeCredential:(NSURLCredential * _Nonnull)credential forProtectionSpace:(NSURLProtectionSpace * _Nonnull)protectionSpace options:(NSDictionary<NSString *,id> * _Nullable)options task:(NSURLSessionTask * _Nonnull)task

Modified -[NSURLCredentialStorage setCredential:forProtectionSpace:]

Declaration

From

- (void)setCredential:(NSURLCredential *)credential forProtectionSpace:(NSURLProtectionSpace *)space

- (void)setCredential:(NSURLCredential * _Nonnull)credential forProtectionSpace:(NSURLProtectionSpace * _Nonnull)space

Modified -[NSURLCredentialStorage setCredential:forProtectionSpace:task:]

Declaration

From

- (void)setCredential:(NSURLCredential *)credential forProtectionSpace:(NSURLProtectionSpace *)protectionSpace task:(NSURLSessionTask *)task

- (void)setCredential:(NSURLCredential * _Nonnull)credential forProtectionSpace:(NSURLProtectionSpace * _Nonnull)protectionSpace task:(NSURLSessionTask * _Nonnull)task

Modified -[NSURLCredentialStorage setDefaultCredential:forProtectionSpace:]

Declaration

From

- (void)setDefaultCredential:(NSURLCredential *)credential forProtectionSpace:(NSURLProtectionSpace *)space

- (void)setDefaultCredential:(NSURLCredential * _Nonnull)credential forProtectionSpace:(NSURLProtectionSpace * _Nonnull)space

Modified -[NSURLCredentialStorage setDefaultCredential:forProtectionSpace:task:]

Declaration

From

- (void)setDefaultCredential:(NSURLCredential *)credential forProtectionSpace:(NSURLProtectionSpace *)protectionSpace task:(NSURLSessionTask *)task

- (void)setDefaultCredential:(NSURLCredential * _Nonnull)credential forProtectionSpace:(NSURLProtectionSpace * _Nonnull)protectionSpace task:(NSURLSessionTask * _Nonnull)task

Modified +[NSURLCredentialStorage sharedCredentialStorage]

	Declaration
From	+ (NSURLCredentialStorage *)sharedCredentialStorage
To	+ (NSURLCredentialStorage * _Nonnull)sharedCredentialStorage

NSURLDownload.h

Modified +[NSURLDownload canResumeDownloadDecodedWithEncodingMIMEType:]

	Declaration
From	+ (BOOL)canResumeDownloadDecodedWithEncodingMIMEType:(NSString *)MIMEType
To	+ (BOOL)canResumeDownloadDecodedWithEncodingMIMEType:(NSString * _Nonnull)MIMEType

Modified -[NSURLDownload initWithRequest:delegate:]

Declaration

Introduction

Deprecation

From

- (instancetype)initWithRequest:(NSURLRequest *)request delegate:(id<NSURLDownloadDelegate>)delegate

OS X 10.2

- (instancetype _Nonnull)initWithRequest:(NSURLRequest * _Nonnull)request delegate:(id<NSURLDownloadDelegate> _Nullable)delegate

OS X 10.3

OS X 10.11

Modified -[NSURLDownload initWithResumeData:delegate:path:]

Declaration

Introduction

Deprecation

From

- (instancetype)initWithResumeData:(NSData *)resumeData delegate:(id<NSURLDownloadDelegate>)delegate path:(NSString *)path

OS X 10.4

- (instancetype _Nonnull)initWithResumeData:(NSData * _Nonnull)resumeData delegate:(id<NSURLDownloadDelegate> _Nullable)delegate path:(NSString * _Nonnull)path

OS X 10.3

OS X 10.11

Modified NSURLDownload.request

	Declaration
From	@property(readonly, copy) NSURLRequest *request
To	@property(readonly, copy, nonnull) NSURLRequest *request

Modified NSURLDownload.resumeData

	Declaration
From	@property(readonly, copy) NSData *resumeData
To	@property(readonly, copy, nullable) NSData *resumeData

Modified -[NSURLDownload setDestination:allowOverwrite:]

	Declaration
From	- (void)setDestination:(NSString *)path allowOverwrite:(BOOL)allowOverwrite
To	- (void)setDestination:(NSString * _Nonnull)path allowOverwrite:(BOOL)allowOverwrite

Modified -[NSURLDownloadDelegate download:canAuthenticateAgainstProtectionSpace:]

Declaration

From

- (BOOL)download:(NSURLDownload *)connection canAuthenticateAgainstProtectionSpace:(NSURLProtectionSpace *)protectionSpace

- (BOOL)download:(NSURLDownload * _Nonnull)connection canAuthenticateAgainstProtectionSpace:(NSURLProtectionSpace * _Nonnull)protectionSpace

Modified -[NSURLDownloadDelegate download:decideDestinationWithSuggestedFilename:]

Declaration

From

- (void)download:(NSURLDownload *)download decideDestinationWithSuggestedFilename:(NSString *)filename

- (void)download:(NSURLDownload * _Nonnull)download decideDestinationWithSuggestedFilename:(NSString * _Nonnull)filename

Modified -[NSURLDownloadDelegate download:didCancelAuthenticationChallenge:]

Declaration

From

- (void)download:(NSURLDownload *)download didCancelAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge

- (void)download:(NSURLDownload * _Nonnull)download didCancelAuthenticationChallenge:(NSURLAuthenticationChallenge * _Nonnull)challenge

Modified -[NSURLDownloadDelegate download:didCreateDestination:]

	Declaration
From	- (void)download:(NSURLDownload )download didCreateDestination:(NSString )path
To	- (void)download:(NSURLDownload * _Nonnull)download didCreateDestination:(NSString * _Nonnull)path

Modified -[NSURLDownloadDelegate download:didFailWithError:]

	Declaration
From	- (void)download:(NSURLDownload )download didFailWithError:(NSError )error
To	- (void)download:(NSURLDownload * _Nonnull)download didFailWithError:(NSError * _Nonnull)error

Modified -[NSURLDownloadDelegate download:didReceiveAuthenticationChallenge:]

Declaration

From

- (void)download:(NSURLDownload *)download didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge

- (void)download:(NSURLDownload * _Nonnull)download didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge * _Nonnull)challenge

Modified -[NSURLDownloadDelegate download:didReceiveDataOfLength:]

	Declaration
From	- (void)download:(NSURLDownload *)download didReceiveDataOfLength:(NSUInteger)length
To	- (void)download:(NSURLDownload * _Nonnull)download didReceiveDataOfLength:(NSUInteger)length

Modified -[NSURLDownloadDelegate download:didReceiveResponse:]

	Declaration
From	- (void)download:(NSURLDownload )download didReceiveResponse:(NSURLResponse )response
To	- (void)download:(NSURLDownload * _Nonnull)download didReceiveResponse:(NSURLResponse * _Nonnull)response

Modified -[NSURLDownloadDelegate download:shouldDecodeSourceDataOfMIMEType:]

Declaration

From

- (BOOL)download:(NSURLDownload *)download shouldDecodeSourceDataOfMIMEType:(NSString *)encodingType

- (BOOL)download:(NSURLDownload * _Nonnull)download shouldDecodeSourceDataOfMIMEType:(NSString * _Nonnull)encodingType

Modified -[NSURLDownloadDelegate download:willResumeWithResponse:fromByte:]

Declaration

From

- (void)download:(NSURLDownload *)download willResumeWithResponse:(NSURLResponse *)response fromByte:(long long)startingByte

- (void)download:(NSURLDownload * _Nonnull)download willResumeWithResponse:(NSURLResponse * _Nonnull)response fromByte:(long long)startingByte

Modified -[NSURLDownloadDelegate download:willSendRequest:redirectResponse:]

Declaration

From

- (NSURLRequest *)download:(NSURLDownload *)download willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse

- (NSURLRequest * _Nullable)download:(NSURLDownload * _Nonnull)download willSendRequest:(NSURLRequest * _Nonnull)request redirectResponse:(NSURLResponse * _Nullable)redirectResponse

Modified -[NSURLDownloadDelegate downloadDidBegin:]

	Declaration
From	- (void)downloadDidBegin:(NSURLDownload *)download
To	- (void)downloadDidBegin:(NSURLDownload * _Nonnull)download

Modified -[NSURLDownloadDelegate downloadDidFinish:]

	Declaration
From	- (void)downloadDidFinish:(NSURLDownload *)download
To	- (void)downloadDidFinish:(NSURLDownload * _Nonnull)download

Modified -[NSURLDownloadDelegate downloadShouldUseCredentialStorage:]

	Declaration
From	- (BOOL)downloadShouldUseCredentialStorage:(NSURLDownload *)download
To	- (BOOL)downloadShouldUseCredentialStorage:(NSURLDownload * _Nonnull)download

NSURLError.h

Added NSURLErrorAppTransportSecurityRequiresSecureConnection

NSURLProtectionSpace.h

Modified NSURLProtectionSpace.authenticationMethod

	Declaration
From	@property(readonly, copy) NSString *authenticationMethod
To	@property(readonly, copy, nonnull) NSString *authenticationMethod

Modified NSURLProtectionSpace.distinguishedNames

	Declaration
From	@property(readonly, copy) NSArray *distinguishedNames
To	@property(readonly, copy, nullable) NSArray<NSData > distinguishedNames

Modified NSURLProtectionSpace.host

	Declaration
From	@property(readonly, copy) NSString *host
To	@property(readonly, copy, nonnull) NSString *host

Modified -[NSURLProtectionSpace initWithHost:port:protocol:realm:authenticationMethod:]

Declaration

From

- (instancetype)initWithHost:(NSString *)host port:(NSInteger)port protocol:(NSString *)protocol realm:(NSString *)realm authenticationMethod:(NSString *)authenticationMethod

- (instancetype _Nonnull)initWithHost:(NSString * _Nonnull)host port:(NSInteger)port protocol:(NSString * _Nullable)protocol realm:(NSString * _Nullable)realm authenticationMethod:(NSString * _Nullable)authenticationMethod

Modified -[NSURLProtectionSpace initWithProxyHost:port:type:realm:authenticationMethod:]

Declaration

From

- (instancetype)initWithProxyHost:(NSString *)host port:(NSInteger)port type:(NSString *)type realm:(NSString *)realm authenticationMethod:(NSString *)authenticationMethod

- (instancetype _Nonnull)initWithProxyHost:(NSString * _Nonnull)host port:(NSInteger)port type:(NSString * _Nullable)type realm:(NSString * _Nullable)realm authenticationMethod:(NSString * _Nullable)authenticationMethod

Modified NSURLProtectionSpace.protocol

	Declaration
From	@property(readonly, copy) NSString *protocol
To	@property(readonly, copy, nullable) NSString *protocol

Modified NSURLProtectionSpace.proxyType

	Declaration
From	@property(readonly, copy) NSString *proxyType
To	@property(readonly, copy, nullable) NSString *proxyType

Modified NSURLProtectionSpace.realm

	Declaration
From	@property(readonly, copy) NSString *realm
To	@property(readonly, copy, nullable) NSString *realm

Modified NSURLProtectionSpace.serverTrust

	Declaration
From	@property(readonly) SecTrustRef serverTrust
To	@property(readonly, nullable) SecTrustRef serverTrust

NSURLProtocol.h

Modified NSURLProtocol.cachedResponse

	Declaration
From	@property(readonly, copy) NSCachedURLResponse *cachedResponse
To	@property(readonly, copy, nullable) NSCachedURLResponse *cachedResponse

Modified +[NSURLProtocol canInitWithRequest:]

	Declaration
From	+ (BOOL)canInitWithRequest:(NSURLRequest *)request
To	+ (BOOL)canInitWithRequest:(NSURLRequest * _Nonnull)request

Modified +[NSURLProtocol canInitWithTask:]

	Declaration
From	+ (BOOL)canInitWithTask:(NSURLSessionTask *)task
To	+ (BOOL)canInitWithTask:(NSURLSessionTask * _Nonnull)task

Modified +[NSURLProtocol canonicalRequestForRequest:]

	Declaration
From	+ (NSURLRequest )canonicalRequestForRequest:(NSURLRequest )request
To	+ (NSURLRequest * _Nonnull)canonicalRequestForRequest:(NSURLRequest * _Nonnull)request

Modified NSURLProtocol.client

	Declaration
From	@property(readonly, retain) id<NSURLProtocolClient> client
To	@property(readonly, retain, nullable) id<NSURLProtocolClient> client

Modified -[NSURLProtocol initWithRequest:cachedResponse:client:]

Declaration

Designated Initializer

From

- (instancetype)initWithRequest:(NSURLRequest *)request cachedResponse:(NSCachedURLResponse *)cachedResponse client:(id<NSURLProtocolClient>)client

- (instancetype _Nonnull)initWithRequest:(NSURLRequest * _Nonnull)request cachedResponse:(NSCachedURLResponse * _Nullable)cachedResponse client:(id<NSURLProtocolClient> _Nullable)client

yes

Modified -[NSURLProtocol initWithTask:cachedResponse:client:]

Declaration

From

- (instancetype)initWithTask:(NSURLSessionTask *)task cachedResponse:(NSCachedURLResponse *)cachedResponse client:(id<NSURLProtocolClient>)client

- (instancetype _Nonnull)initWithTask:(NSURLSessionTask * _Nonnull)task cachedResponse:(NSCachedURLResponse * _Nullable)cachedResponse client:(id<NSURLProtocolClient> _Nullable)client

Modified +[NSURLProtocol propertyForKey:inRequest:]

	Declaration
From	+ (id)propertyForKey:(NSString )key inRequest:(NSURLRequest )request
To	+ (id _Nullable)propertyForKey:(NSString * _Nonnull)key inRequest:(NSURLRequest * _Nonnull)request

Modified +[NSURLProtocol registerClass:]

	Declaration
From	+ (BOOL)registerClass:(Class)protocolClass
To	+ (BOOL)registerClass:(Class _Nonnull)protocolClass

Modified +[NSURLProtocol removePropertyForKey:inRequest:]

	Declaration
From	+ (void)removePropertyForKey:(NSString )key inRequest:(NSMutableURLRequest )request
To	+ (void)removePropertyForKey:(NSString * _Nonnull)key inRequest:(NSMutableURLRequest * _Nonnull)request

Modified NSURLProtocol.request

	Declaration
From	@property(readonly, copy) NSURLRequest *request
To	@property(readonly, copy, nonnull) NSURLRequest *request

Modified +[NSURLProtocol requestIsCacheEquivalent:toRequest:]

	Declaration
From	+ (BOOL)requestIsCacheEquivalent:(NSURLRequest )a toRequest:(NSURLRequest )b
To	+ (BOOL)requestIsCacheEquivalent:(NSURLRequest * _Nonnull)a toRequest:(NSURLRequest * _Nonnull)b

Modified +[NSURLProtocol setProperty:forKey:inRequest:]

Declaration

From

+ (void)setProperty:(id)value forKey:(NSString *)key inRequest:(NSMutableURLRequest *)request

+ (void)setProperty:(id _Nonnull)value forKey:(NSString * _Nonnull)key inRequest:(NSMutableURLRequest * _Nonnull)request

Modified NSURLProtocol.task

	Declaration
From	@property(readonly, copy) NSURLSessionTask *task
To	@property(readonly, copy, nullable) NSURLSessionTask *task

Modified +[NSURLProtocol unregisterClass:]

	Declaration
From	+ (void)unregisterClass:(Class)protocolClass
To	+ (void)unregisterClass:(Class _Nonnull)protocolClass

Modified -[NSURLProtocolClient URLProtocol:cachedResponseIsValid:]

Declaration

From

- (void)URLProtocol:(NSURLProtocol *)protocol cachedResponseIsValid:(NSCachedURLResponse *)cachedResponse

- (void)URLProtocol:(NSURLProtocol * _Nonnull)protocol cachedResponseIsValid:(NSCachedURLResponse * _Nonnull)cachedResponse

Modified -[NSURLProtocolClient URLProtocol:didCancelAuthenticationChallenge:]

Declaration

From

- (void)URLProtocol:(NSURLProtocol *)protocol didCancelAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge

- (void)URLProtocol:(NSURLProtocol * _Nonnull)protocol didCancelAuthenticationChallenge:(NSURLAuthenticationChallenge * _Nonnull)challenge

Modified -[NSURLProtocolClient URLProtocol:didFailWithError:]

	Declaration
From	- (void)URLProtocol:(NSURLProtocol )protocol didFailWithError:(NSError )error
To	- (void)URLProtocol:(NSURLProtocol * _Nonnull)protocol didFailWithError:(NSError * _Nonnull)error

Modified -[NSURLProtocolClient URLProtocol:didLoadData:]

	Declaration
From	- (void)URLProtocol:(NSURLProtocol )protocol didLoadData:(NSData )data
To	- (void)URLProtocol:(NSURLProtocol * _Nonnull)protocol didLoadData:(NSData * _Nonnull)data

Modified -[NSURLProtocolClient URLProtocol:didReceiveAuthenticationChallenge:]

Declaration

From

- (void)URLProtocol:(NSURLProtocol *)protocol didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge

- (void)URLProtocol:(NSURLProtocol * _Nonnull)protocol didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge * _Nonnull)challenge

Modified -[NSURLProtocolClient URLProtocol:didReceiveResponse:cacheStoragePolicy:]

Declaration

From

- (void)URLProtocol:(NSURLProtocol *)protocol didReceiveResponse:(NSURLResponse *)response cacheStoragePolicy:(NSURLCacheStoragePolicy)policy

- (void)URLProtocol:(NSURLProtocol * _Nonnull)protocol didReceiveResponse:(NSURLResponse * _Nonnull)response cacheStoragePolicy:(NSURLCacheStoragePolicy)policy

Modified -[NSURLProtocolClient URLProtocol:wasRedirectedToRequest:redirectResponse:]

Declaration

From

- (void)URLProtocol:(NSURLProtocol *)protocol wasRedirectedToRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse

- (void)URLProtocol:(NSURLProtocol * _Nonnull)protocol wasRedirectedToRequest:(NSURLRequest * _Nonnull)request redirectResponse:(NSURLResponse * _Nonnull)redirectResponse

Modified -[NSURLProtocolClient URLProtocolDidFinishLoading:]

	Declaration
From	- (void)URLProtocolDidFinishLoading:(NSURLProtocol *)protocol
To	- (void)URLProtocolDidFinishLoading:(NSURLProtocol * _Nonnull)protocol

NSURLRequest.h

Modified -[NSMutableURLRequest addValue:forHTTPHeaderField:]

	Declaration
From	- (void)addValue:(NSString )value forHTTPHeaderField:(NSString )field
To	- (void)addValue:(NSString * _Nonnull)value forHTTPHeaderField:(NSString * _Nonnull)field

Modified NSMutableURLRequest.allHTTPHeaderFields

	Declaration
From	@property(copy) NSDictionary *allHTTPHeaderFields
To	@property(copy, nullable) NSDictionary<NSString ,NSString > *allHTTPHeaderFields

Modified NSMutableURLRequest.HTTPBody

	Declaration
From	@property(copy) NSData *HTTPBody
To	@property(copy, nullable) NSData *HTTPBody

Modified NSMutableURLRequest.HTTPBodyStream

	Declaration
From	@property(retain) NSInputStream *HTTPBodyStream
To	@property(retain, nullable) NSInputStream *HTTPBodyStream

Modified NSMutableURLRequest.HTTPMethod

	Declaration
From	@property(copy) NSString *HTTPMethod
To	@property(copy, nonnull) NSString *HTTPMethod

Modified NSMutableURLRequest.mainDocumentURL

	Declaration
From	@property(copy) NSURL *mainDocumentURL
To	@property(copy, nullable) NSURL *mainDocumentURL

Modified -[NSMutableURLRequest setValue:forHTTPHeaderField:]

	Declaration
From	- (void)setValue:(NSString )value forHTTPHeaderField:(NSString )field
To	- (void)setValue:(NSString * _Nullable)value forHTTPHeaderField:(NSString * _Nonnull)field

Modified NSMutableURLRequest.URL

	Declaration
From	@property(copy) NSURL *URL
To	@property(copy, nullable) NSURL *URL

Modified NSURLRequest.allHTTPHeaderFields

	Declaration
From	@property(readonly, copy) NSDictionary *allHTTPHeaderFields
To	@property(readonly, copy, nullable) NSDictionary<NSString ,NSString > *allHTTPHeaderFields

Modified NSURLRequest.HTTPBody

	Declaration
From	@property(readonly, copy) NSData *HTTPBody
To	@property(readonly, copy, nullable) NSData *HTTPBody

Modified NSURLRequest.HTTPBodyStream

	Declaration
From	@property(readonly, retain) NSInputStream *HTTPBodyStream
To	@property(readonly, retain, nullable) NSInputStream *HTTPBodyStream

Modified NSURLRequest.HTTPMethod

	Declaration
From	@property(readonly, copy) NSString *HTTPMethod
To	@property(readonly, copy, nullable) NSString *HTTPMethod

Modified -[NSURLRequest initWithURL:]

	Declaration
From	- (instancetype)initWithURL:(NSURL *)URL
To	- (instancetype _Nonnull)initWithURL:(NSURL * _Nonnull)URL

Modified -[NSURLRequest initWithURL:cachePolicy:timeoutInterval:]

Declaration

Designated Initializer

From

- (instancetype)initWithURL:(NSURL *)URL cachePolicy:(NSURLRequestCachePolicy)cachePolicy timeoutInterval:(NSTimeInterval)timeoutInterval

- (instancetype _Nonnull)initWithURL:(NSURL * _Nonnull)URL cachePolicy:(NSURLRequestCachePolicy)cachePolicy timeoutInterval:(NSTimeInterval)timeoutInterval

yes

Modified NSURLRequest.mainDocumentURL

	Declaration
From	@property(readonly, copy) NSURL *mainDocumentURL
To	@property(readonly, copy, nullable) NSURL *mainDocumentURL

Modified +[NSURLRequest requestWithURL:]

	Declaration
From	+ (instancetype)requestWithURL:(NSURL *)URL
To	+ (instancetype _Nonnull)requestWithURL:(NSURL * _Nonnull)URL

Modified +[NSURLRequest requestWithURL:cachePolicy:timeoutInterval:]

Declaration

From

+ (instancetype)requestWithURL:(NSURL *)URL cachePolicy:(NSURLRequestCachePolicy)cachePolicy timeoutInterval:(NSTimeInterval)timeoutInterval

+ (instancetype _Nonnull)requestWithURL:(NSURL * _Nonnull)URL cachePolicy:(NSURLRequestCachePolicy)cachePolicy timeoutInterval:(NSTimeInterval)timeoutInterval

Modified NSURLRequest.URL

	Declaration
From	@property(readonly, copy) NSURL *URL
To	@property(readonly, copy, nullable) NSURL *URL

Modified -[NSURLRequest valueForHTTPHeaderField:]

	Declaration
From	- (NSString )valueForHTTPHeaderField:(NSString )field
To	- (NSString * _Nullable)valueForHTTPHeaderField:(NSString * _Nonnull)field

NSURLResponse.h

Modified NSHTTPURLResponse.allHeaderFields

	Declaration
From	@property(readonly, copy) NSDictionary *allHeaderFields
To	@property(readonly, copy, nonnull) NSDictionary *allHeaderFields

Modified -[NSHTTPURLResponse initWithURL:statusCode:HTTPVersion:headerFields:]

Declaration

From

- (instancetype)initWithURL:(NSURL *)url statusCode:(NSInteger)statusCode HTTPVersion:(NSString *)HTTPVersion headerFields:(NSDictionary *)headerFields

- (instancetype _Nullable)initWithURL:(NSURL * _Nonnull)url statusCode:(NSInteger)statusCode HTTPVersion:(NSString * _Nullable)HTTPVersion headerFields:(NSDictionary<NSString *,NSString *> * _Nullable)headerFields

Modified +[NSHTTPURLResponse localizedStringForStatusCode:]

	Declaration
From	+ (NSString *)localizedStringForStatusCode:(NSInteger)statusCode
To	+ (NSString * _Nonnull)localizedStringForStatusCode:(NSInteger)statusCode

Modified -[NSURLResponse initWithURL:MIMEType:expectedContentLength:textEncodingName:]

Declaration

Designated Initializer

From

- (instancetype)initWithURL:(NSURL *)URL MIMEType:(NSString *)MIMEType expectedContentLength:(NSInteger)length textEncodingName:(NSString *)name

- (instancetype _Nonnull)initWithURL:(NSURL * _Nonnull)URL MIMEType:(NSString * _Nullable)MIMEType expectedContentLength:(NSInteger)length textEncodingName:(NSString * _Nullable)name

yes

Modified NSURLResponse.MIMEType

	Declaration
From	@property(readonly, copy) NSString *MIMEType
To	@property(readonly, copy, nullable) NSString *MIMEType

Modified NSURLResponse.suggestedFilename

	Declaration
From	@property(readonly, copy) NSString *suggestedFilename
To	@property(readonly, copy, nullable) NSString *suggestedFilename

Modified NSURLResponse.textEncodingName

	Declaration
From	@property(readonly, copy) NSString *textEncodingName
To	@property(readonly, copy, nullable) NSString *textEncodingName

Modified NSURLResponse.URL

	Declaration
From	@property(readonly, copy) NSURL *URL
To	@property(readonly, copy, nullable) NSURL *URL

NSURLSession.h

Removed -[NSURLSession dataTaskWithHTTPGetRequest:]

Removed -[NSURLSession dataTaskWithHTTPGetRequest:completionHandler:]

Removed NSURLSession(NSURLSessionDeprecated)

Added -[NSURLSession getAllTasksWithCompletionHandler:]

Added -[NSURLSession streamTaskWithHostName:port:]

Added -[NSURLSession streamTaskWithNetService:]

Added NSURLSessionConfiguration.shouldUseExtendedBackgroundIdleMode

Added -[NSURLSessionDataDelegate URLSession:dataTask:didBecomeStreamTask:]

Added NSURLSessionStreamDelegate

Added -[NSURLSessionStreamDelegate URLSession:betterRouteDiscoveredForStreamTask:]

Added -[NSURLSessionStreamDelegate URLSession:readClosedForStreamTask:]

Added -[NSURLSessionStreamDelegate URLSession:streamTask:didBecomeInputStream:outputStream:]

Added -[NSURLSessionStreamDelegate URLSession:writeClosedForStreamTask:]

Added NSURLSessionStreamTask

Added -[NSURLSessionStreamTask captureStreams]

Added -[NSURLSessionStreamTask closeRead]

Added -[NSURLSessionStreamTask closeWrite]

Added -[NSURLSessionStreamTask readDataOfMinLength:maxLength:timeout:completionHandler:]

Added -[NSURLSessionStreamTask startSecureConnection]

Added -[NSURLSessionStreamTask stopSecureConnection]

Added -[NSURLSessionStreamTask writeData:timeout:completionHandler:]

Added NSURLSessionResponseBecomeStream

Modified NSURLSession.configuration

	Declaration
From	@property(readonly, copy) NSURLSessionConfiguration *configuration
To	@property(readonly, copy, nonnull) NSURLSessionConfiguration *configuration

Modified -[NSURLSession dataTaskWithRequest:]

	Declaration
From	- (NSURLSessionDataTask )dataTaskWithRequest:(NSURLRequest )request
To	- (NSURLSessionDataTask * _Nonnull)dataTaskWithRequest:(NSURLRequest * _Nonnull)request

Modified -[NSURLSession dataTaskWithRequest:completionHandler:]

Declaration

From

- (NSURLSessionDataTask *)dataTaskWithRequest:(NSURLRequest *)request completionHandler:(void (^)(NSData *data, NSURLResponse *response, NSError *error))completionHandler

- (NSURLSessionDataTask * _Nonnull)dataTaskWithRequest:(NSURLRequest * _Nonnull)request completionHandler:(void (^ _Nonnull)(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error))completionHandler

Modified -[NSURLSession dataTaskWithURL:]

	Declaration
From	- (NSURLSessionDataTask )dataTaskWithURL:(NSURL )url
To	- (NSURLSessionDataTask * _Nonnull)dataTaskWithURL:(NSURL * _Nonnull)url

Modified -[NSURLSession dataTaskWithURL:completionHandler:]

Declaration

From

- (NSURLSessionDataTask *)dataTaskWithURL:(NSURL *)url completionHandler:(void (^)(NSData *data, NSURLResponse *response, NSError *error))completionHandler

- (NSURLSessionDataTask * _Nonnull)dataTaskWithURL:(NSURL * _Nonnull)url completionHandler:(void (^ _Nonnull)(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error))completionHandler

Modified NSURLSession.delegate

	Declaration
From	@property(readonly, retain) id<NSURLSessionDelegate> delegate
To	@property(readonly, retain, nullable) id<NSURLSessionDelegate> delegate

Modified NSURLSession.delegateQueue

	Declaration
From	@property(readonly, retain) NSOperationQueue *delegateQueue
To	@property(readonly, retain, nonnull) NSOperationQueue *delegateQueue

Modified -[NSURLSession downloadTaskWithRequest:]

	Declaration
From	- (NSURLSessionDownloadTask )downloadTaskWithRequest:(NSURLRequest )request
To	- (NSURLSessionDownloadTask * _Nonnull)downloadTaskWithRequest:(NSURLRequest * _Nonnull)request

Modified -[NSURLSession downloadTaskWithRequest:completionHandler:]

Declaration

From

- (NSURLSessionDownloadTask *)downloadTaskWithRequest:(NSURLRequest *)request completionHandler:(void (^)(NSURL *location, NSURLResponse *response, NSError *error))completionHandler

- (NSURLSessionDownloadTask * _Nonnull)downloadTaskWithRequest:(NSURLRequest * _Nonnull)request completionHandler:(void (^ _Nonnull)(NSURL * _Nullable location, NSURLResponse * _Nullable response, NSError * _Nullable error))completionHandler

Modified -[NSURLSession downloadTaskWithResumeData:]

	Declaration
From	- (NSURLSessionDownloadTask )downloadTaskWithResumeData:(NSData )resumeData
To	- (NSURLSessionDownloadTask * _Nonnull)downloadTaskWithResumeData:(NSData * _Nonnull)resumeData

Modified -[NSURLSession downloadTaskWithResumeData:completionHandler:]

Declaration

From

- (NSURLSessionDownloadTask *)downloadTaskWithResumeData:(NSData *)resumeData completionHandler:(void (^)(NSURL *location, NSURLResponse *response, NSError *error))completionHandler

- (NSURLSessionDownloadTask * _Nonnull)downloadTaskWithResumeData:(NSData * _Nonnull)resumeData completionHandler:(void (^ _Nonnull)(NSURL * _Nullable location, NSURLResponse * _Nullable response, NSError * _Nullable error))completionHandler

Modified -[NSURLSession downloadTaskWithURL:]

	Declaration
From	- (NSURLSessionDownloadTask )downloadTaskWithURL:(NSURL )url
To	- (NSURLSessionDownloadTask * _Nonnull)downloadTaskWithURL:(NSURL * _Nonnull)url

Modified -[NSURLSession downloadTaskWithURL:completionHandler:]

Declaration

From

- (NSURLSessionDownloadTask *)downloadTaskWithURL:(NSURL *)url completionHandler:(void (^)(NSURL *location, NSURLResponse *response, NSError *error))completionHandler

- (NSURLSessionDownloadTask * _Nonnull)downloadTaskWithURL:(NSURL * _Nonnull)url completionHandler:(void (^ _Nonnull)(NSURL * _Nullable location, NSURLResponse * _Nullable response, NSError * _Nullable error))completionHandler

Modified -[NSURLSession flushWithCompletionHandler:]

	Declaration
From	- (void)flushWithCompletionHandler:(void (^)(void))completionHandler
To	- (void)flushWithCompletionHandler:(void (^ _Nonnull)(void))completionHandler

Modified -[NSURLSession getTasksWithCompletionHandler:]

Declaration

From

- (void)getTasksWithCompletionHandler:(void (^)(NSArray *dataTasks, NSArray *uploadTasks, NSArray *downloadTasks))completionHandler

- (void)getTasksWithCompletionHandler:(void (^ _Nonnull)(NSArray<NSURLSessionDataTask *> * _Nonnull dataTasks, NSArray<NSURLSessionUploadTask *> * _Nonnull uploadTasks, NSArray<NSURLSessionDownloadTask *> * _Nonnull downloadTasks))completionHandler

Modified -[NSURLSession resetWithCompletionHandler:]

	Declaration
From	- (void)resetWithCompletionHandler:(void (^)(void))completionHandler
To	- (void)resetWithCompletionHandler:(void (^ _Nonnull)(void))completionHandler

Modified NSURLSession.sessionDescription

	Declaration
From	@property(copy) NSString *sessionDescription
To	@property(copy, nullable) NSString *sessionDescription

Modified +[NSURLSession sessionWithConfiguration:]

	Declaration
From	+ (NSURLSession )sessionWithConfiguration:(NSURLSessionConfiguration )configuration
To	+ (NSURLSession * _Nonnull)sessionWithConfiguration:(NSURLSessionConfiguration * _Nonnull)configuration

Modified +[NSURLSession sessionWithConfiguration:delegate:delegateQueue:]

Declaration

From

+ (NSURLSession *)sessionWithConfiguration:(NSURLSessionConfiguration *)configuration delegate:(id<NSURLSessionDelegate>)delegate delegateQueue:(NSOperationQueue *)queue

+ (NSURLSession * _Nonnull)sessionWithConfiguration:(NSURLSessionConfiguration * _Nonnull)configuration delegate:(id<NSURLSessionDelegate> _Nullable)delegate delegateQueue:(NSOperationQueue * _Nullable)queue

Modified +[NSURLSession sharedSession]

	Declaration
From	+ (NSURLSession *)sharedSession
To	+ (NSURLSession * _Nonnull)sharedSession

Modified -[NSURLSession uploadTaskWithRequest:fromData:]

Declaration

From

- (NSURLSessionUploadTask *)uploadTaskWithRequest:(NSURLRequest *)request fromData:(NSData *)bodyData

- (NSURLSessionUploadTask * _Nonnull)uploadTaskWithRequest:(NSURLRequest * _Nonnull)request fromData:(NSData * _Nonnull)bodyData

Modified -[NSURLSession uploadTaskWithRequest:fromData:completionHandler:]

Declaration

From

- (NSURLSessionUploadTask *)uploadTaskWithRequest:(NSURLRequest *)request fromData:(NSData *)bodyData completionHandler:(void (^)(NSData *data, NSURLResponse *response, NSError *error))completionHandler

- (NSURLSessionUploadTask * _Nonnull)uploadTaskWithRequest:(NSURLRequest * _Nonnull)request fromData:(NSData * _Nullable)bodyData completionHandler:(void (^ _Nonnull)(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error))completionHandler

Modified -[NSURLSession uploadTaskWithRequest:fromFile:]

Declaration

From

- (NSURLSessionUploadTask *)uploadTaskWithRequest:(NSURLRequest *)request fromFile:(NSURL *)fileURL

- (NSURLSessionUploadTask * _Nonnull)uploadTaskWithRequest:(NSURLRequest * _Nonnull)request fromFile:(NSURL * _Nonnull)fileURL

Modified -[NSURLSession uploadTaskWithRequest:fromFile:completionHandler:]

Declaration

From

- (NSURLSessionUploadTask *)uploadTaskWithRequest:(NSURLRequest *)request fromFile:(NSURL *)fileURL completionHandler:(void (^)(NSData *data, NSURLResponse *response, NSError *error))completionHandler

- (NSURLSessionUploadTask * _Nonnull)uploadTaskWithRequest:(NSURLRequest * _Nonnull)request fromFile:(NSURL * _Nonnull)fileURL completionHandler:(void (^ _Nonnull)(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error))completionHandler

Modified -[NSURLSession uploadTaskWithStreamedRequest:]

	Declaration
From	- (NSURLSessionUploadTask )uploadTaskWithStreamedRequest:(NSURLRequest )request
To	- (NSURLSessionUploadTask * _Nonnull)uploadTaskWithStreamedRequest:(NSURLRequest * _Nonnull)request

Modified +[NSURLSessionConfiguration backgroundSessionConfiguration:]

	Declaration
From	+ (NSURLSessionConfiguration )backgroundSessionConfiguration:(NSString )identifier
To	+ (NSURLSessionConfiguration * _Nonnull)backgroundSessionConfiguration:(NSString * _Nonnull)identifier

Modified +[NSURLSessionConfiguration backgroundSessionConfigurationWithIdentifier:]

Declaration

From

+ (NSURLSessionConfiguration *)backgroundSessionConfigurationWithIdentifier:(NSString *)identifier

+ (NSURLSessionConfiguration * _Nonnull)backgroundSessionConfigurationWithIdentifier:(NSString * _Nonnull)identifier

Modified NSURLSessionConfiguration.connectionProxyDictionary

	Declaration
From	@property(copy) NSDictionary *connectionProxyDictionary
To	@property(copy, nullable) NSDictionary *connectionProxyDictionary

Modified +[NSURLSessionConfiguration defaultSessionConfiguration]

	Declaration
From	+ (NSURLSessionConfiguration *)defaultSessionConfiguration
To	+ (NSURLSessionConfiguration * _Nonnull)defaultSessionConfiguration

Modified +[NSURLSessionConfiguration ephemeralSessionConfiguration]

	Declaration
From	+ (NSURLSessionConfiguration *)ephemeralSessionConfiguration
To	+ (NSURLSessionConfiguration * _Nonnull)ephemeralSessionConfiguration

Modified NSURLSessionConfiguration.HTTPAdditionalHeaders

	Declaration
From	@property(copy) NSDictionary *HTTPAdditionalHeaders
To	@property(copy, nullable) NSDictionary *HTTPAdditionalHeaders

Modified NSURLSessionConfiguration.HTTPCookieStorage

	Declaration
From	@property(retain) NSHTTPCookieStorage *HTTPCookieStorage
To	@property(retain, nullable) NSHTTPCookieStorage *HTTPCookieStorage

Modified NSURLSessionConfiguration.identifier

	Declaration
From	@property(readonly, copy) NSString *identifier
To	@property(readonly, copy, nullable) NSString *identifier

Modified NSURLSessionConfiguration.protocolClasses

	Declaration
From	@property(copy) NSArray *protocolClasses
To	@property(copy, nullable) NSArray<Class> *protocolClasses

Modified NSURLSessionConfiguration.sharedContainerIdentifier

	Declaration
From	@property(copy) NSString *sharedContainerIdentifier
To	@property(copy, nullable) NSString *sharedContainerIdentifier

Modified NSURLSessionConfiguration.URLCache

	Declaration
From	@property(retain) NSURLCache *URLCache
To	@property(retain, nullable) NSURLCache *URLCache

Modified NSURLSessionConfiguration.URLCredentialStorage

	Declaration
From	@property(retain) NSURLCredentialStorage *URLCredentialStorage
To	@property(retain, nullable) NSURLCredentialStorage *URLCredentialStorage

Modified -[NSURLSessionDataDelegate URLSession:dataTask:didBecomeDownloadTask:]

Declaration

From

- (void)URLSession:(NSURLSession *)session dataTask:(NSURLSessionDataTask *)dataTask didBecomeDownloadTask:(NSURLSessionDownloadTask *)downloadTask

- (void)URLSession:(NSURLSession * _Nonnull)session dataTask:(NSURLSessionDataTask * _Nonnull)dataTask didBecomeDownloadTask:(NSURLSessionDownloadTask * _Nonnull)downloadTask

Modified -[NSURLSessionDataDelegate URLSession:dataTask:didReceiveData:]

Declaration

From

- (void)URLSession:(NSURLSession *)session dataTask:(NSURLSessionDataTask *)dataTask didReceiveData:(NSData *)data

- (void)URLSession:(NSURLSession * _Nonnull)session dataTask:(NSURLSessionDataTask * _Nonnull)dataTask didReceiveData:(NSData * _Nonnull)data

Modified -[NSURLSessionDataDelegate URLSession:dataTask:didReceiveResponse:completionHandler:]

Declaration

From

- (void)URLSession:(NSURLSession *)session dataTask:(NSURLSessionDataTask *)dataTask didReceiveResponse:(NSURLResponse *)response completionHandler:(void (^)(NSURLSessionResponseDisposition disposition))completionHandler

- (void)URLSession:(NSURLSession * _Nonnull)session dataTask:(NSURLSessionDataTask * _Nonnull)dataTask didReceiveResponse:(NSURLResponse * _Nonnull)response completionHandler:(void (^ _Nonnull)(NSURLSessionResponseDisposition disposition))completionHandler

Modified -[NSURLSessionDataDelegate URLSession:dataTask:willCacheResponse:completionHandler:]

Declaration

From

- (void)URLSession:(NSURLSession *)session dataTask:(NSURLSessionDataTask *)dataTask willCacheResponse:(NSCachedURLResponse *)proposedResponse completionHandler:(void (^)(NSCachedURLResponse *cachedResponse))completionHandler

- (void)URLSession:(NSURLSession * _Nonnull)session dataTask:(NSURLSessionDataTask * _Nonnull)dataTask willCacheResponse:(NSCachedURLResponse * _Nonnull)proposedResponse completionHandler:(void (^ _Nonnull)(NSCachedURLResponse * _Nullable cachedResponse))completionHandler

Modified -[NSURLSessionDelegate URLSession:didBecomeInvalidWithError:]

	Declaration
From	- (void)URLSession:(NSURLSession )session didBecomeInvalidWithError:(NSError )error
To	- (void)URLSession:(NSURLSession * _Nonnull)session didBecomeInvalidWithError:(NSError * _Nullable)error

Modified -[NSURLSessionDelegate URLSession:didReceiveChallenge:completionHandler:]

Declaration

From

- (void)URLSession:(NSURLSession *)session didReceiveChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential *credential))completionHandler

- (void)URLSession:(NSURLSession * _Nonnull)session didReceiveChallenge:(NSURLAuthenticationChallenge * _Nonnull)challenge completionHandler:(void (^ _Nonnull)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential * _Nullable credential))completionHandler

Modified -[NSURLSessionDownloadDelegate URLSession:downloadTask:didFinishDownloadingToURL:]

Declaration

From

- (void)URLSession:(NSURLSession *)session downloadTask:(NSURLSessionDownloadTask *)downloadTask didFinishDownloadingToURL:(NSURL *)location

- (void)URLSession:(NSURLSession * _Nonnull)session downloadTask:(NSURLSessionDownloadTask * _Nonnull)downloadTask didFinishDownloadingToURL:(NSURL * _Nonnull)location

Modified -[NSURLSessionDownloadDelegate URLSession:downloadTask:didResumeAtOffset:expectedTotalBytes:]

Declaration

From

- (void)URLSession:(NSURLSession *)session downloadTask:(NSURLSessionDownloadTask *)downloadTask didResumeAtOffset:(int64_t)fileOffset expectedTotalBytes:(int64_t)expectedTotalBytes

- (void)URLSession:(NSURLSession * _Nonnull)session downloadTask:(NSURLSessionDownloadTask * _Nonnull)downloadTask didResumeAtOffset:(int64_t)fileOffset expectedTotalBytes:(int64_t)expectedTotalBytes

Modified -[NSURLSessionDownloadDelegate URLSession:downloadTask:didWriteData:totalBytesWritten:totalBytesExpectedToWrite:]

Declaration

From

- (void)URLSession:(NSURLSession *)session downloadTask:(NSURLSessionDownloadTask *)downloadTask didWriteData:(int64_t)bytesWritten totalBytesWritten:(int64_t)totalBytesWritten totalBytesExpectedToWrite:(int64_t)totalBytesExpectedToWrite

- (void)URLSession:(NSURLSession * _Nonnull)session downloadTask:(NSURLSessionDownloadTask * _Nonnull)downloadTask didWriteData:(int64_t)bytesWritten totalBytesWritten:(int64_t)totalBytesWritten totalBytesExpectedToWrite:(int64_t)totalBytesExpectedToWrite

Modified -[NSURLSessionDownloadTask cancelByProducingResumeData:]

	Declaration
From	- (void)cancelByProducingResumeData:(void (^)(NSData *resumeData))completionHandler
To	- (void)cancelByProducingResumeData:(void (^ _Nonnull)(NSData * _Nullable resumeData))completionHandler

Modified NSURLSessionTask.currentRequest

	Declaration
From	@property(readonly, copy) NSURLRequest *currentRequest
To	@property(readonly, copy, nullable) NSURLRequest *currentRequest

Modified NSURLSessionTask.error

	Declaration
From	@property(readonly, copy) NSError *error
To	@property(readonly, copy, nullable) NSError *error

Modified NSURLSessionTask.originalRequest

	Declaration
From	@property(readonly, copy) NSURLRequest *originalRequest
To	@property(readonly, copy, nullable) NSURLRequest *originalRequest

Modified NSURLSessionTask.response

	Declaration
From	@property(readonly, copy) NSURLResponse *response
To	@property(readonly, copy, nullable) NSURLResponse *response

Modified NSURLSessionTask.taskDescription

	Declaration
From	@property(copy) NSString *taskDescription
To	@property(copy, nullable) NSString *taskDescription

Modified -[NSURLSessionTaskDelegate URLSession:task:didCompleteWithError:]

Declaration

From

- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task didCompleteWithError:(NSError *)error

- (void)URLSession:(NSURLSession * _Nonnull)session task:(NSURLSessionTask * _Nonnull)task didCompleteWithError:(NSError * _Nullable)error

Modified -[NSURLSessionTaskDelegate URLSession:task:didReceiveChallenge:completionHandler:]

Declaration

From

- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task didReceiveChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential *credential))completionHandler

- (void)URLSession:(NSURLSession * _Nonnull)session task:(NSURLSessionTask * _Nonnull)task didReceiveChallenge:(NSURLAuthenticationChallenge * _Nonnull)challenge completionHandler:(void (^ _Nonnull)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential * _Nullable credential))completionHandler

Modified -[NSURLSessionTaskDelegate URLSession:task:didSendBodyData:totalBytesSent:totalBytesExpectedToSend:]

Declaration

From

- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task didSendBodyData:(int64_t)bytesSent totalBytesSent:(int64_t)totalBytesSent totalBytesExpectedToSend:(int64_t)totalBytesExpectedToSend

- (void)URLSession:(NSURLSession * _Nonnull)session task:(NSURLSessionTask * _Nonnull)task didSendBodyData:(int64_t)bytesSent totalBytesSent:(int64_t)totalBytesSent totalBytesExpectedToSend:(int64_t)totalBytesExpectedToSend

Modified -[NSURLSessionTaskDelegate URLSession:task:needNewBodyStream:]

Declaration

From

- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task needNewBodyStream:(void (^)(NSInputStream *bodyStream))completionHandler

- (void)URLSession:(NSURLSession * _Nonnull)session task:(NSURLSessionTask * _Nonnull)task needNewBodyStream:(void (^ _Nonnull)(NSInputStream * _Nullable bodyStream))completionHandler

Modified -[NSURLSessionTaskDelegate URLSession:task:willPerformHTTPRedirection:newRequest:completionHandler:]

Declaration

From

- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task willPerformHTTPRedirection:(NSHTTPURLResponse *)response newRequest:(NSURLRequest *)request completionHandler:(void (^)(NSURLRequest *))completionHandler

- (void)URLSession:(NSURLSession * _Nonnull)session task:(NSURLSessionTask * _Nonnull)task willPerformHTTPRedirection:(NSHTTPURLResponse * _Nonnull)response newRequest:(NSURLRequest * _Nonnull)request completionHandler:(void (^ _Nonnull)(NSURLRequest * _Nullable))completionHandler

NSUserActivity.h

Added NSUserActivity.eligibleForHandoff

Added NSUserActivity.eligibleForPublicIndexing

Added NSUserActivity.eligibleForSearch

Added NSUserActivity.expirationDate

Added NSUserActivity.keywords

Added NSUserActivity.requiredUserInfoKeys

Added -[NSUserActivity resignCurrent]

Modified NSUserActivity.activityType

	Declaration
From	@property(readonly, copy) NSString *activityType
To	@property(readonly, copy, nonnull) NSString *activityType

Modified -[NSUserActivity addUserInfoEntriesFromDictionary:]

	Declaration
From	- (void)addUserInfoEntriesFromDictionary:(NSDictionary *)otherDictionary
To	- (void)addUserInfoEntriesFromDictionary:(NSDictionary * _Nonnull)otherDictionary

Modified NSUserActivity.delegate

	Declaration
From	@property(weak) id<NSUserActivityDelegate> delegate
To	@property(weak, nullable) id<NSUserActivityDelegate> delegate

Modified -[NSUserActivity getContinuationStreamsWithCompletionHandler:]

Declaration

From

- (void)getContinuationStreamsWithCompletionHandler:(void (^)(NSInputStream *inputStream, NSOutputStream *outputStream, NSError *error))completionHandler

- (void)getContinuationStreamsWithCompletionHandler:(void (^ _Nonnull)(NSInputStream * _Nullable inputStream, NSOutputStream * _Nullable outputStream, NSError * _Nullable error))completionHandler

Modified -[NSUserActivity init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSUserActivity initWithActivityType:]

	Declaration
From	- (instancetype)initWithActivityType:(NSString *)activityType
To	- (instancetype _Nonnull)initWithActivityType:(NSString * _Nonnull)activityType

Modified NSUserActivity.title

	Declaration
From	@property(copy) NSString *title
To	@property(copy, nullable) NSString *title

Modified NSUserActivity.userInfo

	Declaration
From	@property(copy) NSDictionary *userInfo
To	@property(copy, nullable) NSDictionary *userInfo

Modified NSUserActivity.webpageURL

	Declaration
From	@property(copy) NSURL *webpageURL
To	@property(copy, nullable) NSURL *webpageURL

Modified -[NSUserActivityDelegate userActivity:didReceiveInputStream:outputStream:]

Declaration

From

- (void)userActivity:(NSUserActivity *)userActivity didReceiveInputStream:(NSInputStream *)inputStream outputStream:(NSOutputStream *)outputStream

- (void)userActivity:(NSUserActivity * _Nullable)userActivity didReceiveInputStream:(NSInputStream * _Nonnull)inputStream outputStream:(NSOutputStream * _Nonnull)outputStream

Modified -[NSUserActivityDelegate userActivityWasContinued:]

	Declaration
From	- (void)userActivityWasContinued:(NSUserActivity *)userActivity
To	- (void)userActivityWasContinued:(NSUserActivity * _Nonnull)userActivity

Modified -[NSUserActivityDelegate userActivityWillSave:]

	Declaration
From	- (void)userActivityWillSave:(NSUserActivity *)userActivity
To	- (void)userActivityWillSave:(NSUserActivity * _Nonnull)userActivity

NSUserDefaults.h

Modified -[NSUserDefaults addSuiteNamed:]

	Declaration
From	- (void)addSuiteNamed:(NSString *)suiteName
To	- (void)addSuiteNamed:(NSString * _Nonnull)suiteName

Modified -[NSUserDefaults arrayForKey:]

	Declaration
From	- (NSArray )arrayForKey:(NSString )defaultName
To	- (NSArray * _Nullable)arrayForKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults boolForKey:]

	Declaration
From	- (BOOL)boolForKey:(NSString *)defaultName
To	- (BOOL)boolForKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults dataForKey:]

	Declaration
From	- (NSData )dataForKey:(NSString )defaultName
To	- (NSData * _Nullable)dataForKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults dictionaryForKey:]

	Declaration
From	- (NSDictionary )dictionaryForKey:(NSString )defaultName
To	- (NSDictionary<NSString ,id> _Nullable)dictionaryForKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults dictionaryRepresentation]

	Declaration
From	- (NSDictionary *)dictionaryRepresentation
To	- (NSDictionary<NSString ,id> _Nonnull)dictionaryRepresentation

Modified -[NSUserDefaults doubleForKey:]

	Declaration
From	- (double)doubleForKey:(NSString *)defaultName
To	- (double)doubleForKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults floatForKey:]

	Declaration
From	- (float)floatForKey:(NSString *)defaultName
To	- (float)floatForKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSUserDefaults initWithSuiteName:]

	Declaration
From	- (instancetype)initWithSuiteName:(NSString *)suitename
To	- (instancetype _Nullable)initWithSuiteName:(NSString * _Nullable)suitename

Modified -[NSUserDefaults initWithUser:]

	Declaration
From	- (id)initWithUser:(NSString *)username
To	- (id _Nullable)initWithUser:(NSString * _Nonnull)username

Modified -[NSUserDefaults integerForKey:]

	Declaration
From	- (NSInteger)integerForKey:(NSString *)defaultName
To	- (NSInteger)integerForKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults objectForKey:]

	Declaration
From	- (id)objectForKey:(NSString *)defaultName
To	- (id _Nullable)objectForKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults objectIsForcedForKey:]

	Declaration
From	- (BOOL)objectIsForcedForKey:(NSString *)key
To	- (BOOL)objectIsForcedForKey:(NSString * _Nonnull)key

Modified -[NSUserDefaults objectIsForcedForKey:inDomain:]

	Declaration
From	- (BOOL)objectIsForcedForKey:(NSString )key inDomain:(NSString )domain
To	- (BOOL)objectIsForcedForKey:(NSString * _Nonnull)key inDomain:(NSString * _Nonnull)domain

Modified -[NSUserDefaults persistentDomainForName:]

	Declaration
From	- (NSDictionary )persistentDomainForName:(NSString )domainName
To	- (NSDictionary<NSString ,id> _Nullable)persistentDomainForName:(NSString * _Nonnull)domainName

Modified -[NSUserDefaults persistentDomainNames]

	Declaration
From	- (NSArray *)persistentDomainNames
To	- (NSArray * _Nonnull)persistentDomainNames

Modified -[NSUserDefaults registerDefaults:]

	Declaration
From	- (void)registerDefaults:(NSDictionary *)registrationDictionary
To	- (void)registerDefaults:(NSDictionary<NSString ,id> _Nonnull)registrationDictionary

Modified -[NSUserDefaults removeObjectForKey:]

	Declaration
From	- (void)removeObjectForKey:(NSString *)defaultName
To	- (void)removeObjectForKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults removePersistentDomainForName:]

	Declaration
From	- (void)removePersistentDomainForName:(NSString *)domainName
To	- (void)removePersistentDomainForName:(NSString * _Nonnull)domainName

Modified -[NSUserDefaults removeSuiteNamed:]

	Declaration
From	- (void)removeSuiteNamed:(NSString *)suiteName
To	- (void)removeSuiteNamed:(NSString * _Nonnull)suiteName

Modified -[NSUserDefaults removeVolatileDomainForName:]

	Declaration
From	- (void)removeVolatileDomainForName:(NSString *)domainName
To	- (void)removeVolatileDomainForName:(NSString * _Nonnull)domainName

Modified -[NSUserDefaults setBool:forKey:]

	Declaration
From	- (void)setBool:(BOOL)value forKey:(NSString *)defaultName
To	- (void)setBool:(BOOL)value forKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults setDouble:forKey:]

	Declaration
From	- (void)setDouble:(double)value forKey:(NSString *)defaultName
To	- (void)setDouble:(double)value forKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults setFloat:forKey:]

	Declaration
From	- (void)setFloat:(float)value forKey:(NSString *)defaultName
To	- (void)setFloat:(float)value forKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults setInteger:forKey:]

	Declaration
From	- (void)setInteger:(NSInteger)value forKey:(NSString *)defaultName
To	- (void)setInteger:(NSInteger)value forKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults setObject:forKey:]

	Declaration
From	- (void)setObject:(id)value forKey:(NSString *)defaultName
To	- (void)setObject:(id _Nullable)value forKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults setPersistentDomain:forName:]

	Declaration
From	- (void)setPersistentDomain:(NSDictionary )domain forName:(NSString )domainName
To	- (void)setPersistentDomain:(NSDictionary<NSString ,id> _Nonnull)domain forName:(NSString * _Nonnull)domainName

Modified -[NSUserDefaults setURL:forKey:]

	Declaration
From	- (void)setURL:(NSURL )url forKey:(NSString )defaultName
To	- (void)setURL:(NSURL * _Nullable)url forKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults setVolatileDomain:forName:]

	Declaration
From	- (void)setVolatileDomain:(NSDictionary )domain forName:(NSString )domainName
To	- (void)setVolatileDomain:(NSDictionary<NSString ,id> _Nonnull)domain forName:(NSString * _Nonnull)domainName

Modified +[NSUserDefaults standardUserDefaults]

	Declaration
From	+ (NSUserDefaults *)standardUserDefaults
To	+ (NSUserDefaults * _Nonnull)standardUserDefaults

Modified -[NSUserDefaults stringArrayForKey:]

	Declaration
From	- (NSArray )stringArrayForKey:(NSString )defaultName
To	- (NSArray<NSString > _Nullable)stringArrayForKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults stringForKey:]

	Declaration
From	- (NSString )stringForKey:(NSString )defaultName
To	- (NSString * _Nullable)stringForKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults URLForKey:]

	Declaration
From	- (NSURL )URLForKey:(NSString )defaultName
To	- (NSURL * _Nullable)URLForKey:(NSString * _Nonnull)defaultName

Modified -[NSUserDefaults volatileDomainForName:]

	Declaration
From	- (NSDictionary )volatileDomainForName:(NSString )domainName
To	- (NSDictionary<NSString ,id> _Nonnull)volatileDomainForName:(NSString * _Nonnull)domainName

Modified NSUserDefaults.volatileDomainNames

	Declaration
From	@property(readonly, copy) NSArray *volatileDomainNames
To	@property(readonly, copy, nonnull) NSArray<NSString > volatileDomainNames

NSUserNotification.h

Modified NSUserNotification.actionButtonTitle

	Declaration
From	@property(copy) NSString *actionButtonTitle
To	@property(copy, nonnull) NSString *actionButtonTitle

Modified NSUserNotification.actualDeliveryDate

	Declaration
From	@property(readonly, copy) NSDate *actualDeliveryDate
To	@property(readonly, copy, nullable) NSDate *actualDeliveryDate

Modified NSUserNotification.additionalActions

	Declaration
From	@property(copy) NSArray *additionalActions
To	@property(copy, nullable) NSArray<NSUserNotificationAction > additionalActions

Modified NSUserNotification.additionalActivationAction

	Declaration
From	@property(readonly, copy) NSUserNotificationAction *additionalActivationAction
To	@property(readonly, copy, nullable) NSUserNotificationAction *additionalActivationAction

Modified NSUserNotification.contentImage

	Declaration
From	@property(copy) NSImage *contentImage
To	@property(copy, nullable) NSImage *contentImage

Modified NSUserNotification.deliveryDate

	Declaration
From	@property(copy) NSDate *deliveryDate
To	@property(copy, nullable) NSDate *deliveryDate

Modified NSUserNotification.deliveryRepeatInterval

	Declaration
From	@property(copy) NSDateComponents *deliveryRepeatInterval
To	@property(copy, nullable) NSDateComponents *deliveryRepeatInterval

Modified NSUserNotification.deliveryTimeZone

	Declaration
From	@property(copy) NSTimeZone *deliveryTimeZone
To	@property(copy, nullable) NSTimeZone *deliveryTimeZone

Modified NSUserNotification.identifier

	Declaration
From	@property(copy) NSString *identifier
To	@property(copy, nullable) NSString *identifier

Modified NSUserNotification.informativeText

	Declaration
From	@property(copy) NSString *informativeText
To	@property(copy, nullable) NSString *informativeText

Modified -[NSUserNotification init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified NSUserNotification.otherButtonTitle

	Declaration
From	@property(copy) NSString *otherButtonTitle
To	@property(copy, nonnull) NSString *otherButtonTitle

Modified NSUserNotification.response

	Declaration
From	@property(readonly, copy) NSAttributedString *response
To	@property(readonly, copy, nullable) NSAttributedString *response

Modified NSUserNotification.responsePlaceholder

	Declaration
From	@property(copy) NSString *responsePlaceholder
To	@property(copy, nullable) NSString *responsePlaceholder

Modified NSUserNotification.soundName

	Declaration
From	@property(copy) NSString *soundName
To	@property(copy, nullable) NSString *soundName

Modified NSUserNotification.subtitle

	Declaration
From	@property(copy) NSString *subtitle
To	@property(copy, nullable) NSString *subtitle

Modified NSUserNotification.title

	Declaration
From	@property(copy) NSString *title
To	@property(copy, nullable) NSString *title

Modified NSUserNotification.userInfo

	Declaration
From	@property(copy) NSDictionary *userInfo
To	@property(copy, nullable) NSDictionary<NSString ,id> userInfo

Modified +[NSUserNotificationAction actionWithIdentifier:title:]

	Declaration
From	+ (instancetype)actionWithIdentifier:(NSString )identifier title:(NSString )title
To	+ (instancetype _Nonnull)actionWithIdentifier:(NSString * _Nullable)identifier title:(NSString * _Nullable)title

Modified NSUserNotificationAction.identifier

	Declaration
From	@property(readonly, copy) NSString *identifier
To	@property(readonly, copy, nullable) NSString *identifier

Modified NSUserNotificationAction.title

	Declaration
From	@property(readonly, copy) NSString *title
To	@property(readonly, copy, nullable) NSString *title

Modified +[NSUserNotificationCenter defaultUserNotificationCenter]

	Declaration
From	+ (NSUserNotificationCenter *)defaultUserNotificationCenter
To	+ (NSUserNotificationCenter * _Nonnull)defaultUserNotificationCenter

Modified NSUserNotificationCenter.delegate

	Declaration
From	@property(assign) id<NSUserNotificationCenterDelegate> delegate
To	@property(assign, nullable) id<NSUserNotificationCenterDelegate> delegate

Modified NSUserNotificationCenter.deliveredNotifications

	Declaration
From	@property(readonly, copy) NSArray *deliveredNotifications
To	@property(readonly, copy, nonnull) NSArray<NSUserNotification > deliveredNotifications

Modified -[NSUserNotificationCenter deliverNotification:]

	Declaration
From	- (void)deliverNotification:(NSUserNotification *)notification
To	- (void)deliverNotification:(NSUserNotification * _Nonnull)notification

Modified -[NSUserNotificationCenter removeDeliveredNotification:]

	Declaration
From	- (void)removeDeliveredNotification:(NSUserNotification *)notification
To	- (void)removeDeliveredNotification:(NSUserNotification * _Nonnull)notification

Modified -[NSUserNotificationCenter removeScheduledNotification:]

	Declaration
From	- (void)removeScheduledNotification:(NSUserNotification *)notification
To	- (void)removeScheduledNotification:(NSUserNotification * _Nonnull)notification

Modified NSUserNotificationCenter.scheduledNotifications

	Declaration
From	@property(copy) NSArray *scheduledNotifications
To	@property(copy, nonnull) NSArray<NSUserNotification > scheduledNotifications

Modified -[NSUserNotificationCenter scheduleNotification:]

	Declaration
From	- (void)scheduleNotification:(NSUserNotification *)notification
To	- (void)scheduleNotification:(NSUserNotification * _Nonnull)notification

Modified -[NSUserNotificationCenterDelegate userNotificationCenter:didActivateNotification:]

Declaration

From

- (void)userNotificationCenter:(NSUserNotificationCenter *)center didActivateNotification:(NSUserNotification *)notification

- (void)userNotificationCenter:(NSUserNotificationCenter * _Nonnull)center didActivateNotification:(NSUserNotification * _Nonnull)notification

Modified -[NSUserNotificationCenterDelegate userNotificationCenter:didDeliverNotification:]

Declaration

From

- (void)userNotificationCenter:(NSUserNotificationCenter *)center didDeliverNotification:(NSUserNotification *)notification

- (void)userNotificationCenter:(NSUserNotificationCenter * _Nonnull)center didDeliverNotification:(NSUserNotification * _Nonnull)notification

Modified -[NSUserNotificationCenterDelegate userNotificationCenter:shouldPresentNotification:]

Declaration

From

- (BOOL)userNotificationCenter:(NSUserNotificationCenter *)center shouldPresentNotification:(NSUserNotification *)notification

- (BOOL)userNotificationCenter:(NSUserNotificationCenter * _Nonnull)center shouldPresentNotification:(NSUserNotification * _Nonnull)notification

NSUserScriptTask.h

Modified -[NSUserAppleScriptTask executeWithAppleEvent:completionHandler:]

Declaration

From

- (void)executeWithAppleEvent:(NSAppleEventDescriptor *)event completionHandler:(NSUserAppleScriptTaskCompletionHandler)handler

- (void)executeWithAppleEvent:(NSAppleEventDescriptor * _Nullable)event completionHandler:(NSUserAppleScriptTaskCompletionHandler _Nullable)handler

Modified -[NSUserAutomatorTask executeWithInput:completionHandler:]

Declaration

From

- (void)executeWithInput:(id<NSSecureCoding>)input completionHandler:(NSUserAutomatorTaskCompletionHandler)handler

- (void)executeWithInput:(id<NSSecureCoding> _Nullable)input completionHandler:(NSUserAutomatorTaskCompletionHandler _Nullable)handler

Modified NSUserAutomatorTask.variables

	Declaration
From	@property(copy) NSDictionary *variables
To	@property(copy, nullable) NSDictionary<NSString ,id> variables

Modified -[NSUserScriptTask executeWithCompletionHandler:]

	Declaration
From	- (void)executeWithCompletionHandler:(NSUserScriptTaskCompletionHandler)handler
To	- (void)executeWithCompletionHandler:(NSUserScriptTaskCompletionHandler _Nullable)handler

Modified -[NSUserScriptTask initWithURL:error:]

	Declaration
From	- (instancetype)initWithURL:(NSURL )url error:(NSError *)error
To	- (instancetype _Nullable)initWithURL:(NSURL * _Nonnull)url error:(NSError * _Nullable * _Nullable)error

Modified NSUserScriptTask.scriptURL

	Declaration
From	@property(readonly, copy) NSURL *scriptURL
To	@property(readonly, copy, nonnull) NSURL *scriptURL

Modified -[NSUserUnixTask executeWithArguments:completionHandler:]

Declaration

From

- (void)executeWithArguments:(NSArray *)arguments completionHandler:(NSUserUnixTaskCompletionHandler)handler

- (void)executeWithArguments:(NSArray<NSString *> * _Nullable)arguments completionHandler:(NSUserUnixTaskCompletionHandler _Nullable)handler

Modified NSUserUnixTask.standardError

	Declaration
From	@property(retain) NSFileHandle *standardError
To	@property(retain, nullable) NSFileHandle *standardError

Modified NSUserUnixTask.standardInput

	Declaration
From	@property(retain) NSFileHandle *standardInput
To	@property(retain, nullable) NSFileHandle *standardInput

Modified NSUserUnixTask.standardOutput

	Declaration
From	@property(retain) NSFileHandle *standardOutput
To	@property(retain, nullable) NSFileHandle *standardOutput

NSUUID.h

Modified -[NSUUID init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSUUID initWithUUIDBytes:]

	Declaration
From	- (instancetype)initWithUUIDBytes:(const uuid_t)bytes
To	- (instancetype _Nonnull)initWithUUIDBytes:(const uuid_t)bytes

Modified -[NSUUID initWithUUIDString:]

	Declaration
From	- (instancetype)initWithUUIDString:(NSString *)string
To	- (instancetype _Nullable)initWithUUIDString:(NSString * _Nonnull)string

Modified +[NSUUID UUID]

	Declaration
From	+ (instancetype)UUID
To	+ (instancetype _Nonnull)UUID

Modified NSUUID.UUIDString

	Declaration
From	@property(readonly, copy) NSString *UUIDString
To	@property(readonly, copy, nonnull) NSString *UUIDString

NSValue.h

Modified -[NSNumber compare:]

	Declaration
From	- (NSComparisonResult)compare:(NSNumber *)otherNumber
To	- (NSComparisonResult)compare:(NSNumber * _Nonnull)otherNumber

Modified -[NSNumber descriptionWithLocale:]

	Declaration
From	- (NSString *)descriptionWithLocale:(id)locale
To	- (NSString * _Nonnull)descriptionWithLocale:(id _Nullable)locale

Modified -[NSNumber initWithBool:]

	Declaration
From	- (NSNumber *)initWithBool:(BOOL)value
To	- (NSNumber * _Nonnull)initWithBool:(BOOL)value

Modified -[NSNumber initWithChar:]

	Declaration
From	- (NSNumber *)initWithChar:(char)value
To	- (NSNumber * _Nonnull)initWithChar:(char)value

Modified -[NSNumber initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSNumber initWithDouble:]

	Declaration
From	- (NSNumber *)initWithDouble:(double)value
To	- (NSNumber * _Nonnull)initWithDouble:(double)value

Modified -[NSNumber initWithFloat:]

	Declaration
From	- (NSNumber *)initWithFloat:(float)value
To	- (NSNumber * _Nonnull)initWithFloat:(float)value

Modified -[NSNumber initWithInt:]

	Declaration
From	- (NSNumber *)initWithInt:(int)value
To	- (NSNumber * _Nonnull)initWithInt:(int)value

Modified -[NSNumber initWithInteger:]

	Declaration
From	- (NSNumber *)initWithInteger:(NSInteger)value
To	- (NSNumber * _Nonnull)initWithInteger:(NSInteger)value

Modified -[NSNumber initWithLong:]

	Declaration
From	- (NSNumber *)initWithLong:(long)value
To	- (NSNumber * _Nonnull)initWithLong:(long)value

Modified -[NSNumber initWithLongLong:]

	Declaration
From	- (NSNumber *)initWithLongLong:(long long)value
To	- (NSNumber * _Nonnull)initWithLongLong:(long long)value

Modified -[NSNumber initWithShort:]

	Declaration
From	- (NSNumber *)initWithShort:(short)value
To	- (NSNumber * _Nonnull)initWithShort:(short)value

Modified -[NSNumber initWithUnsignedChar:]

	Declaration
From	- (NSNumber *)initWithUnsignedChar:(unsigned char)value
To	- (NSNumber * _Nonnull)initWithUnsignedChar:(unsigned char)value

Modified -[NSNumber initWithUnsignedInt:]

	Declaration
From	- (NSNumber *)initWithUnsignedInt:(unsigned int)value
To	- (NSNumber * _Nonnull)initWithUnsignedInt:(unsigned int)value

Modified -[NSNumber initWithUnsignedInteger:]

	Declaration
From	- (NSNumber *)initWithUnsignedInteger:(NSUInteger)value
To	- (NSNumber * _Nonnull)initWithUnsignedInteger:(NSUInteger)value

Modified -[NSNumber initWithUnsignedLong:]

	Declaration
From	- (NSNumber *)initWithUnsignedLong:(unsigned long)value
To	- (NSNumber * _Nonnull)initWithUnsignedLong:(unsigned long)value

Modified -[NSNumber initWithUnsignedLongLong:]

	Declaration
From	- (NSNumber *)initWithUnsignedLongLong:(unsigned long long)value
To	- (NSNumber * _Nonnull)initWithUnsignedLongLong:(unsigned long long)value

Modified -[NSNumber initWithUnsignedShort:]

	Declaration
From	- (NSNumber *)initWithUnsignedShort:(unsigned short)value
To	- (NSNumber * _Nonnull)initWithUnsignedShort:(unsigned short)value

Modified -[NSNumber isEqualToNumber:]

	Declaration
From	- (BOOL)isEqualToNumber:(NSNumber *)number
To	- (BOOL)isEqualToNumber:(NSNumber * _Nonnull)number

Modified +[NSNumber numberWithBool:]

	Declaration
From	+ (NSNumber *)numberWithBool:(BOOL)value
To	+ (NSNumber * _Nonnull)numberWithBool:(BOOL)value

Modified +[NSNumber numberWithChar:]

	Declaration
From	+ (NSNumber *)numberWithChar:(char)value
To	+ (NSNumber * _Nonnull)numberWithChar:(char)value

Modified +[NSNumber numberWithDouble:]

	Declaration
From	+ (NSNumber *)numberWithDouble:(double)value
To	+ (NSNumber * _Nonnull)numberWithDouble:(double)value

Modified +[NSNumber numberWithFloat:]

	Declaration
From	+ (NSNumber *)numberWithFloat:(float)value
To	+ (NSNumber * _Nonnull)numberWithFloat:(float)value

Modified +[NSNumber numberWithInt:]

	Declaration
From	+ (NSNumber *)numberWithInt:(int)value
To	+ (NSNumber * _Nonnull)numberWithInt:(int)value

Modified +[NSNumber numberWithInteger:]

	Declaration
From	+ (NSNumber *)numberWithInteger:(NSInteger)value
To	+ (NSNumber * _Nonnull)numberWithInteger:(NSInteger)value

Modified +[NSNumber numberWithLong:]

	Declaration
From	+ (NSNumber *)numberWithLong:(long)value
To	+ (NSNumber * _Nonnull)numberWithLong:(long)value

Modified +[NSNumber numberWithLongLong:]

	Declaration
From	+ (NSNumber *)numberWithLongLong:(long long)value
To	+ (NSNumber * _Nonnull)numberWithLongLong:(long long)value

Modified +[NSNumber numberWithShort:]

	Declaration
From	+ (NSNumber *)numberWithShort:(short)value
To	+ (NSNumber * _Nonnull)numberWithShort:(short)value

Modified +[NSNumber numberWithUnsignedChar:]

	Declaration
From	+ (NSNumber *)numberWithUnsignedChar:(unsigned char)value
To	+ (NSNumber * _Nonnull)numberWithUnsignedChar:(unsigned char)value

Modified +[NSNumber numberWithUnsignedInt:]

	Declaration
From	+ (NSNumber *)numberWithUnsignedInt:(unsigned int)value
To	+ (NSNumber * _Nonnull)numberWithUnsignedInt:(unsigned int)value

Modified +[NSNumber numberWithUnsignedInteger:]

	Declaration
From	+ (NSNumber *)numberWithUnsignedInteger:(NSUInteger)value
To	+ (NSNumber * _Nonnull)numberWithUnsignedInteger:(NSUInteger)value

Modified +[NSNumber numberWithUnsignedLong:]

	Declaration
From	+ (NSNumber *)numberWithUnsignedLong:(unsigned long)value
To	+ (NSNumber * _Nonnull)numberWithUnsignedLong:(unsigned long)value

Modified +[NSNumber numberWithUnsignedLongLong:]

	Declaration
From	+ (NSNumber *)numberWithUnsignedLongLong:(unsigned long long)value
To	+ (NSNumber * _Nonnull)numberWithUnsignedLongLong:(unsigned long long)value

Modified +[NSNumber numberWithUnsignedShort:]

	Declaration
From	+ (NSNumber *)numberWithUnsignedShort:(unsigned short)value
To	+ (NSNumber * _Nonnull)numberWithUnsignedShort:(unsigned short)value

Modified NSNumber.stringValue

	Declaration
From	@property(readonly, copy) NSString *stringValue
To	@property(readonly, copy, nonnull) NSString *stringValue

Modified -[NSValue getValue:]

	Declaration
From	- (void)getValue:(void *)value
To	- (void)getValue:(void * _Nonnull)value

Modified -[NSValue initWithBytes:objCType:]

	Declaration
From	- (instancetype)initWithBytes:(const void )value objCType:(const char )type
To	- (instancetype _Nonnull)initWithBytes:(const void * _Nonnull)value objCType:(const char * _Nonnull)type

Modified -[NSValue initWithCoder:]

	Declaration
From	- (instancetype)initWithCoder:(NSCoder *)aDecoder
To	- (instancetype _Nullable)initWithCoder:(NSCoder * _Nonnull)aDecoder

Modified -[NSValue isEqualToValue:]

	Declaration
From	- (BOOL)isEqualToValue:(NSValue *)value
To	- (BOOL)isEqualToValue:(NSValue * _Nonnull)value

Modified NSValue.nonretainedObjectValue

	Declaration
From	@property(nonatomic, readonly) id nonretainedObjectValue
To	@property(readonly, nullable) id nonretainedObjectValue

Modified NSValue.objCType

	Declaration
From	@property(readonly) const char *objCType
To	@property(readonly, nonnull) const char *objCType

Modified NSValue.pointerValue

	Declaration
From	- (void *)pointerValue
To	@property(readonly, nullable) void *pointerValue

Modified +[NSValue value:withObjCType:]

	Declaration
From	+ (NSValue )value:(const void )value withObjCType:(const char *)type
To	+ (NSValue * _Nonnull)value:(const void * _Nonnull)value withObjCType:(const char * _Nonnull)type

Modified +[NSValue valueWithBytes:objCType:]

	Declaration
From	+ (NSValue )valueWithBytes:(const void )value objCType:(const char *)type
To	+ (NSValue * _Nonnull)valueWithBytes:(const void * _Nonnull)value objCType:(const char * _Nonnull)type

Modified +[NSValue valueWithNonretainedObject:]

	Declaration
From	+ (NSValue *)valueWithNonretainedObject:(id)anObject
To	+ (NSValue * _Nonnull)valueWithNonretainedObject:(id _Nullable)anObject

Modified +[NSValue valueWithPointer:]

	Declaration
From	+ (NSValue )valueWithPointer:(const void )pointer
To	+ (NSValue * _Nonnull)valueWithPointer:(const void * _Nullable)pointer

NSValueTransformer.h

Modified -[NSValueTransformer reverseTransformedValue:]

	Declaration
From	- (id)reverseTransformedValue:(id)value
To	- (id _Nullable)reverseTransformedValue:(id _Nullable)value

Modified +[NSValueTransformer setValueTransformer:forName:]

	Declaration
From	+ (void)setValueTransformer:(NSValueTransformer )transformer forName:(NSString )name
To	+ (void)setValueTransformer:(NSValueTransformer * _Nullable)transformer forName:(NSString * _Nonnull)name

Modified -[NSValueTransformer transformedValue:]

	Declaration
From	- (id)transformedValue:(id)value
To	- (id _Nullable)transformedValue:(id _Nullable)value

Modified +[NSValueTransformer transformedValueClass]

	Declaration
From	+ (Class)transformedValueClass
To	+ (Class _Nonnull)transformedValueClass

Modified +[NSValueTransformer valueTransformerForName:]

	Declaration
From	+ (NSValueTransformer )valueTransformerForName:(NSString )name
To	+ (NSValueTransformer * _Nullable)valueTransformerForName:(NSString * _Nonnull)name

Modified +[NSValueTransformer valueTransformerNames]

	Declaration
From	+ (NSArray *)valueTransformerNames
To	+ (NSArray<NSString > _Nonnull)valueTransformerNames

NSXMLDocument.h

Modified -[NSXMLDocument addChild:]

	Declaration
From	- (void)addChild:(NSXMLNode *)child
To	- (void)addChild:(NSXMLNode * _Nonnull)child

Modified NSXMLDocument.characterEncoding

	Declaration
From	@property(copy) NSString *characterEncoding
To	@property(copy, nullable) NSString *characterEncoding

Modified NSXMLDocument.DTD

	Declaration
From	@property(copy) NSXMLDTD *DTD
To	@property(copy, nullable) NSXMLDTD *DTD

Modified -[NSXMLDocument init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSXMLDocument initWithContentsOfURL:options:error:]

Declaration

From

- (instancetype)initWithContentsOfURL:(NSURL *)url options:(NSUInteger)mask error:(NSError **)error

- (instancetype _Nullable)initWithContentsOfURL:(NSURL * _Nonnull)url options:(NSUInteger)mask error:(NSError * _Nullable * _Nullable)error

Modified -[NSXMLDocument initWithData:options:error:]

Declaration

From

- (instancetype)initWithData:(NSData *)data options:(NSUInteger)mask error:(NSError **)error

- (instancetype _Nullable)initWithData:(NSData * _Nonnull)data options:(NSUInteger)mask error:(NSError * _Nullable * _Nullable)error

Modified -[NSXMLDocument initWithRootElement:]

	Declaration
From	- (instancetype)initWithRootElement:(NSXMLElement *)element
To	- (instancetype _Nonnull)initWithRootElement:(NSXMLElement * _Nullable)element

Modified -[NSXMLDocument initWithXMLString:options:error:]

Declaration

From

- (instancetype)initWithXMLString:(NSString *)string options:(NSUInteger)mask error:(NSError **)error

- (instancetype _Nullable)initWithXMLString:(NSString * _Nonnull)string options:(NSUInteger)mask error:(NSError * _Nullable * _Nullable)error

Modified -[NSXMLDocument insertChild:atIndex:]

	Declaration
From	- (void)insertChild:(NSXMLNode *)child atIndex:(NSUInteger)index
To	- (void)insertChild:(NSXMLNode * _Nonnull)child atIndex:(NSUInteger)index

Modified -[NSXMLDocument insertChildren:atIndex:]

	Declaration
From	- (void)insertChildren:(NSArray *)children atIndex:(NSUInteger)index
To	- (void)insertChildren:(NSArray<NSXMLNode > _Nonnull)children atIndex:(NSUInteger)index

Modified NSXMLDocument.MIMEType

	Declaration
From	@property(copy) NSString *MIMEType
To	@property(copy, nullable) NSString *MIMEType

Modified -[NSXMLDocument objectByApplyingXSLT:arguments:error:]

Declaration

From

- (id)objectByApplyingXSLT:(NSData *)xslt arguments:(NSDictionary *)arguments error:(NSError **)error

- (id _Nullable)objectByApplyingXSLT:(NSData * _Nonnull)xslt arguments:(NSDictionary<NSString *,NSString *> * _Nullable)arguments error:(NSError * _Nullable * _Nullable)error

Modified -[NSXMLDocument objectByApplyingXSLTAtURL:arguments:error:]

Declaration

From

- (id)objectByApplyingXSLTAtURL:(NSURL *)xsltURL arguments:(NSDictionary *)argument error:(NSError **)error

- (id _Nullable)objectByApplyingXSLTAtURL:(NSURL * _Nonnull)xsltURL arguments:(NSDictionary<NSString *,NSString *> * _Nullable)argument error:(NSError * _Nullable * _Nullable)error

Modified -[NSXMLDocument objectByApplyingXSLTString:arguments:error:]

Declaration

From

- (id)objectByApplyingXSLTString:(NSString *)xslt arguments:(NSDictionary *)arguments error:(NSError **)error

- (id _Nullable)objectByApplyingXSLTString:(NSString * _Nonnull)xslt arguments:(NSDictionary<NSString *,NSString *> * _Nullable)arguments error:(NSError * _Nullable * _Nullable)error

Modified -[NSXMLDocument replaceChildAtIndex:withNode:]

	Declaration
From	- (void)replaceChildAtIndex:(NSUInteger)index withNode:(NSXMLNode *)node
To	- (void)replaceChildAtIndex:(NSUInteger)index withNode:(NSXMLNode * _Nonnull)node

Modified +[NSXMLDocument replacementClassForClass:]

	Declaration
From	+ (Class)replacementClassForClass:(Class)cls
To	+ (Class _Nonnull)replacementClassForClass:(Class _Nonnull)cls

Modified -[NSXMLDocument rootElement]

	Declaration
From	- (NSXMLElement *)rootElement
To	- (NSXMLElement * _Nullable)rootElement

Modified -[NSXMLDocument setChildren:]

	Declaration
From	- (void)setChildren:(NSArray *)children
To	- (void)setChildren:(NSArray<NSXMLNode > _Nullable)children

Modified -[NSXMLDocument setRootElement:]

	Declaration
From	- (void)setRootElement:(NSXMLElement *)root
To	- (void)setRootElement:(NSXMLElement * _Nonnull)root

Modified -[NSXMLDocument validateAndReturnError:]

	Declaration
From	- (BOOL)validateAndReturnError:(NSError **)error
To	- (BOOL)validateAndReturnError:(NSError * _Nullable * _Nullable)error

Modified NSXMLDocument.version

	Declaration
From	@property(copy) NSString *version
To	@property(copy, nullable) NSString *version

Modified NSXMLDocument.XMLData

	Declaration
From	@property(readonly, copy) NSData *XMLData
To	@property(readonly, copy, nonnull) NSData *XMLData

Modified -[NSXMLDocument XMLDataWithOptions:]

	Declaration
From	- (NSData *)XMLDataWithOptions:(NSUInteger)options
To	- (NSData * _Nonnull)XMLDataWithOptions:(NSUInteger)options

NSXMLDTD.h

Modified -[NSXMLDTD addChild:]

	Declaration
From	- (void)addChild:(NSXMLNode *)child
To	- (void)addChild:(NSXMLNode * _Nonnull)child

Modified -[NSXMLDTD attributeDeclarationForName:elementName:]

Declaration

From

- (NSXMLDTDNode *)attributeDeclarationForName:(NSString *)name elementName:(NSString *)elementName

- (NSXMLDTDNode * _Nullable)attributeDeclarationForName:(NSString * _Nonnull)name elementName:(NSString * _Nonnull)elementName

Modified -[NSXMLDTD elementDeclarationForName:]

	Declaration
From	- (NSXMLDTDNode )elementDeclarationForName:(NSString )name
To	- (NSXMLDTDNode * _Nullable)elementDeclarationForName:(NSString * _Nonnull)name

Modified -[NSXMLDTD entityDeclarationForName:]

	Declaration
From	- (NSXMLDTDNode )entityDeclarationForName:(NSString )name
To	- (NSXMLDTDNode * _Nullable)entityDeclarationForName:(NSString * _Nonnull)name

Modified -[NSXMLDTD init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSXMLDTD initWithContentsOfURL:options:error:]

Declaration

From

- (instancetype)initWithContentsOfURL:(NSURL *)url options:(NSUInteger)mask error:(NSError **)error

- (instancetype _Nullable)initWithContentsOfURL:(NSURL * _Nonnull)url options:(NSUInteger)mask error:(NSError * _Nullable * _Nullable)error

Modified -[NSXMLDTD initWithData:options:error:]

Declaration

From

- (instancetype)initWithData:(NSData *)data options:(NSUInteger)mask error:(NSError **)error

- (instancetype _Nullable)initWithData:(NSData * _Nonnull)data options:(NSUInteger)mask error:(NSError * _Nullable * _Nullable)error

Modified -[NSXMLDTD insertChild:atIndex:]

	Declaration
From	- (void)insertChild:(NSXMLNode *)child atIndex:(NSUInteger)index
To	- (void)insertChild:(NSXMLNode * _Nonnull)child atIndex:(NSUInteger)index

Modified -[NSXMLDTD insertChildren:atIndex:]

	Declaration
From	- (void)insertChildren:(NSArray *)children atIndex:(NSUInteger)index
To	- (void)insertChildren:(NSArray<NSXMLNode > _Nonnull)children atIndex:(NSUInteger)index

Modified -[NSXMLDTD notationDeclarationForName:]

	Declaration
From	- (NSXMLDTDNode )notationDeclarationForName:(NSString )name
To	- (NSXMLDTDNode * _Nullable)notationDeclarationForName:(NSString * _Nonnull)name

Modified +[NSXMLDTD predefinedEntityDeclarationForName:]

	Declaration
From	+ (NSXMLDTDNode )predefinedEntityDeclarationForName:(NSString )name
To	+ (NSXMLDTDNode * _Nullable)predefinedEntityDeclarationForName:(NSString * _Nonnull)name

Modified NSXMLDTD.publicID

	Declaration
From	@property(copy) NSString *publicID
To	@property(copy, nullable) NSString *publicID

Modified -[NSXMLDTD replaceChildAtIndex:withNode:]

	Declaration
From	- (void)replaceChildAtIndex:(NSUInteger)index withNode:(NSXMLNode *)node
To	- (void)replaceChildAtIndex:(NSUInteger)index withNode:(NSXMLNode * _Nonnull)node

Modified -[NSXMLDTD setChildren:]

	Declaration
From	- (void)setChildren:(NSArray *)children
To	- (void)setChildren:(NSArray<NSXMLNode > _Nullable)children

Modified NSXMLDTD.systemID

	Declaration
From	@property(copy) NSString *systemID
To	@property(copy, nullable) NSString *systemID

NSXMLDTDNode.h

Modified -[NSXMLDTDNode init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSXMLDTDNode initWithKind:options:]

	Declaration
From	- (instancetype)initWithKind:(NSXMLNodeKind)kind options:(NSUInteger)options
To	- (instancetype _Nonnull)initWithKind:(NSXMLNodeKind)kind options:(NSUInteger)options

Modified -[NSXMLDTDNode initWithXMLString:]

	Declaration
From	- (instancetype)initWithXMLString:(NSString *)string
To	- (instancetype _Nullable)initWithXMLString:(NSString * _Nonnull)string

Modified NSXMLDTDNode.notationName

	Declaration
From	@property(copy) NSString *notationName
To	@property(copy, nullable) NSString *notationName

Modified NSXMLDTDNode.publicID

	Declaration
From	@property(copy) NSString *publicID
To	@property(copy, nullable) NSString *publicID

Modified NSXMLDTDNode.systemID

	Declaration
From	@property(copy) NSString *systemID
To	@property(copy, nullable) NSString *systemID

NSXMLElement.h

Modified -[NSXMLElement addAttribute:]

	Declaration
From	- (void)addAttribute:(NSXMLNode *)attribute
To	- (void)addAttribute:(NSXMLNode * _Nonnull)attribute

Modified -[NSXMLElement addChild:]

	Declaration
From	- (void)addChild:(NSXMLNode *)child
To	- (void)addChild:(NSXMLNode * _Nonnull)child

Modified -[NSXMLElement addNamespace:]

	Declaration
From	- (void)addNamespace:(NSXMLNode *)aNamespace
To	- (void)addNamespace:(NSXMLNode * _Nonnull)aNamespace

Modified -[NSXMLElement attributeForLocalName:URI:]

	Declaration
From	- (NSXMLNode )attributeForLocalName:(NSString )localName URI:(NSString *)URI
To	- (NSXMLNode * _Nullable)attributeForLocalName:(NSString * _Nonnull)localName URI:(NSString * _Nullable)URI

Modified -[NSXMLElement attributeForName:]

	Declaration
From	- (NSXMLNode )attributeForName:(NSString )name
To	- (NSXMLNode * _Nullable)attributeForName:(NSString * _Nonnull)name

Modified NSXMLElement.attributes

	Declaration
From	@property(copy) NSArray *attributes
To	@property(copy, nullable) NSArray<NSXMLNode > attributes

Modified -[NSXMLElement elementsForLocalName:URI:]

	Declaration
From	- (NSArray )elementsForLocalName:(NSString )localName URI:(NSString *)URI
To	- (NSArray<NSXMLElement > _Nonnull)elementsForLocalName:(NSString * _Nonnull)localName URI:(NSString * _Nullable)URI

Modified -[NSXMLElement elementsForName:]

	Declaration
From	- (NSArray )elementsForName:(NSString )name
To	- (NSArray<NSXMLElement > _Nonnull)elementsForName:(NSString * _Nonnull)name

Modified -[NSXMLElement initWithKind:options:]

	Declaration
From	- (instancetype)initWithKind:(NSXMLNodeKind)kind options:(NSUInteger)options
To	- (instancetype _Nonnull)initWithKind:(NSXMLNodeKind)kind options:(NSUInteger)options

Modified -[NSXMLElement initWithName:]

	Declaration
From	- (instancetype)initWithName:(NSString *)name
To	- (instancetype _Nonnull)initWithName:(NSString * _Nonnull)name

Modified -[NSXMLElement initWithName:stringValue:]

	Declaration
From	- (instancetype)initWithName:(NSString )name stringValue:(NSString )string
To	- (instancetype _Nonnull)initWithName:(NSString * _Nonnull)name stringValue:(NSString * _Nullable)string

Modified -[NSXMLElement initWithName:URI:]

	Declaration
From	- (instancetype)initWithName:(NSString )name URI:(NSString )URI
To	- (instancetype _Nonnull)initWithName:(NSString * _Nonnull)name URI:(NSString * _Nullable)URI

Modified -[NSXMLElement initWithXMLString:error:]

	Declaration
From	- (instancetype)initWithXMLString:(NSString )string error:(NSError *)error
To	- (instancetype _Nullable)initWithXMLString:(NSString * _Nonnull)string error:(NSError * _Nullable * _Nullable)error

Modified -[NSXMLElement insertChild:atIndex:]

	Declaration
From	- (void)insertChild:(NSXMLNode *)child atIndex:(NSUInteger)index
To	- (void)insertChild:(NSXMLNode * _Nonnull)child atIndex:(NSUInteger)index

Modified -[NSXMLElement insertChildren:atIndex:]

	Declaration
From	- (void)insertChildren:(NSArray *)children atIndex:(NSUInteger)index
To	- (void)insertChildren:(NSArray<NSXMLNode > _Nonnull)children atIndex:(NSUInteger)index

Modified -[NSXMLElement namespaceForPrefix:]

	Declaration
From	- (NSXMLNode )namespaceForPrefix:(NSString )name
To	- (NSXMLNode * _Nullable)namespaceForPrefix:(NSString * _Nonnull)name

Modified NSXMLElement.namespaces

	Declaration
From	@property(copy) NSArray *namespaces
To	@property(copy, nullable) NSArray<NSXMLNode > namespaces

Modified -[NSXMLElement removeAttributeForName:]

	Declaration
From	- (void)removeAttributeForName:(NSString *)name
To	- (void)removeAttributeForName:(NSString * _Nonnull)name

Modified -[NSXMLElement removeNamespaceForPrefix:]

	Declaration
From	- (void)removeNamespaceForPrefix:(NSString *)name
To	- (void)removeNamespaceForPrefix:(NSString * _Nonnull)name

Modified -[NSXMLElement replaceChildAtIndex:withNode:]

	Declaration
From	- (void)replaceChildAtIndex:(NSUInteger)index withNode:(NSXMLNode *)node
To	- (void)replaceChildAtIndex:(NSUInteger)index withNode:(NSXMLNode * _Nonnull)node

Modified -[NSXMLElement resolveNamespaceForName:]

	Declaration
From	- (NSXMLNode )resolveNamespaceForName:(NSString )name
To	- (NSXMLNode * _Nullable)resolveNamespaceForName:(NSString * _Nonnull)name

Modified -[NSXMLElement resolvePrefixForNamespaceURI:]

	Declaration
From	- (NSString )resolvePrefixForNamespaceURI:(NSString )namespaceURI
To	- (NSString * _Nullable)resolvePrefixForNamespaceURI:(NSString * _Nonnull)namespaceURI

Modified -[NSXMLElement setAttributesAsDictionary:]

	Declaration
From	- (void)setAttributesAsDictionary:(NSDictionary *)attributes
To	- (void)setAttributesAsDictionary:(NSDictionary * _Nonnull)attributes

Modified -[NSXMLElement setAttributesWithDictionary:]

	Declaration
From	- (void)setAttributesWithDictionary:(NSDictionary *)attributes
To	- (void)setAttributesWithDictionary:(NSDictionary<NSString ,NSString > * _Nonnull)attributes

Modified -[NSXMLElement setChildren:]

	Declaration
From	- (void)setChildren:(NSArray *)children
To	- (void)setChildren:(NSArray<NSXMLNode > _Nullable)children

NSXMLNode.h

Modified +[NSXMLNode attributeWithName:stringValue:]

	Declaration
From	+ (id)attributeWithName:(NSString )name stringValue:(NSString )stringValue
To	+ (id _Nonnull)attributeWithName:(NSString * _Nonnull)name stringValue:(NSString * _Nonnull)stringValue

Modified +[NSXMLNode attributeWithName:URI:stringValue:]

Declaration

From

+ (id)attributeWithName:(NSString *)name URI:(NSString *)URI stringValue:(NSString *)stringValue

+ (id _Nonnull)attributeWithName:(NSString * _Nonnull)name URI:(NSString * _Nonnull)URI stringValue:(NSString * _Nonnull)stringValue

Modified -[NSXMLNode canonicalXMLStringPreservingComments:]

	Declaration
From	- (NSString *)canonicalXMLStringPreservingComments:(BOOL)comments
To	- (NSString * _Nonnull)canonicalXMLStringPreservingComments:(BOOL)comments

Modified -[NSXMLNode childAtIndex:]

	Declaration
From	- (NSXMLNode *)childAtIndex:(NSUInteger)index
To	- (NSXMLNode * _Nullable)childAtIndex:(NSUInteger)index

Modified NSXMLNode.children

	Declaration
From	@property(readonly, copy) NSArray *children
To	@property(readonly, copy, nullable) NSArray<NSXMLNode > children

Modified +[NSXMLNode commentWithStringValue:]

	Declaration
From	+ (id)commentWithStringValue:(NSString *)stringValue
To	+ (id _Nonnull)commentWithStringValue:(NSString * _Nonnull)stringValue

Modified NSXMLNode.description

	Declaration
From	@property(readonly, copy) NSString *description
To	@property(readonly, copy, nonnull) NSString *description

Modified +[NSXMLNode document]

	Declaration
From	+ (id)document
To	+ (id _Nonnull)document

Modified +[NSXMLNode documentWithRootElement:]

	Declaration
From	+ (id)documentWithRootElement:(NSXMLElement *)element
To	+ (id _Nonnull)documentWithRootElement:(NSXMLElement * _Nonnull)element

Modified +[NSXMLNode DTDNodeWithXMLString:]

	Declaration
From	+ (id)DTDNodeWithXMLString:(NSString *)string
To	+ (id _Nullable)DTDNodeWithXMLString:(NSString * _Nonnull)string

Modified +[NSXMLNode elementWithName:]

	Declaration
From	+ (id)elementWithName:(NSString *)name
To	+ (id _Nonnull)elementWithName:(NSString * _Nonnull)name

Modified +[NSXMLNode elementWithName:children:attributes:]

Declaration

From

+ (id)elementWithName:(NSString *)name children:(NSArray *)children attributes:(NSArray *)attributes

+ (id _Nonnull)elementWithName:(NSString * _Nonnull)name children:(NSArray<NSXMLNode *> * _Nullable)children attributes:(NSArray<NSXMLNode *> * _Nullable)attributes

Modified +[NSXMLNode elementWithName:stringValue:]

	Declaration
From	+ (id)elementWithName:(NSString )name stringValue:(NSString )string
To	+ (id _Nonnull)elementWithName:(NSString * _Nonnull)name stringValue:(NSString * _Nonnull)string

Modified +[NSXMLNode elementWithName:URI:]

	Declaration
From	+ (id)elementWithName:(NSString )name URI:(NSString )URI
To	+ (id _Nonnull)elementWithName:(NSString * _Nonnull)name URI:(NSString * _Nonnull)URI

Modified -[NSXMLNode init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSXMLNode initWithKind:]

	Declaration
From	- (instancetype)initWithKind:(NSXMLNodeKind)kind
To	- (instancetype _Nonnull)initWithKind:(NSXMLNodeKind)kind

Modified -[NSXMLNode initWithKind:options:]

	Declaration
From	- (instancetype)initWithKind:(NSXMLNodeKind)kind options:(NSUInteger)options
To	- (instancetype _Nonnull)initWithKind:(NSXMLNodeKind)kind options:(NSUInteger)options

Modified NSXMLNode.localName

	Declaration
From	@property(readonly, copy) NSString *localName
To	@property(readonly, copy, nullable) NSString *localName

Modified +[NSXMLNode localNameForName:]

	Declaration
From	+ (NSString )localNameForName:(NSString )name
To	+ (NSString * _Nonnull)localNameForName:(NSString * _Nonnull)name

Modified NSXMLNode.name

	Declaration
From	@property(copy) NSString *name
To	@property(copy, nullable) NSString *name

Modified +[NSXMLNode namespaceWithName:stringValue:]

	Declaration
From	+ (id)namespaceWithName:(NSString )name stringValue:(NSString )stringValue
To	+ (id _Nonnull)namespaceWithName:(NSString * _Nonnull)name stringValue:(NSString * _Nonnull)stringValue

Modified NSXMLNode.nextNode

	Declaration
From	@property(readonly, copy) NSXMLNode *nextNode
To	@property(readonly, copy, nullable) NSXMLNode *nextNode

Modified NSXMLNode.nextSibling

	Declaration
From	@property(readonly, copy) NSXMLNode *nextSibling
To	@property(readonly, copy, nullable) NSXMLNode *nextSibling

Modified -[NSXMLNode nodesForXPath:error:]

	Declaration
From	- (NSArray )nodesForXPath:(NSString )xpath error:(NSError **)error
To	- (NSArray<__kindof NSXMLNode > _Nullable)nodesForXPath:(NSString * _Nonnull)xpath error:(NSError * _Nullable * _Nullable)error

Modified -[NSXMLNode objectsForXQuery:constants:error:]

Declaration

From

- (NSArray *)objectsForXQuery:(NSString *)xquery constants:(NSDictionary *)constants error:(NSError **)error

- (NSArray * _Nullable)objectsForXQuery:(NSString * _Nonnull)xquery constants:(NSDictionary<NSString *,id> * _Nullable)constants error:(NSError * _Nullable * _Nullable)error

Modified -[NSXMLNode objectsForXQuery:error:]

	Declaration
From	- (NSArray )objectsForXQuery:(NSString )xquery error:(NSError **)error
To	- (NSArray * _Nullable)objectsForXQuery:(NSString * _Nonnull)xquery error:(NSError * _Nullable * _Nullable)error

Modified NSXMLNode.objectValue

	Declaration
From	@property(retain) id objectValue
To	@property(retain, nullable) id objectValue

Modified NSXMLNode.parent

	Declaration
From	@property(readonly, copy) NSXMLNode *parent
To	@property(readonly, copy, nullable) NSXMLNode *parent

Modified +[NSXMLNode predefinedNamespaceForPrefix:]

	Declaration
From	+ (NSXMLNode )predefinedNamespaceForPrefix:(NSString )name
To	+ (NSXMLNode * _Nullable)predefinedNamespaceForPrefix:(NSString * _Nonnull)name

Modified NSXMLNode.prefix

	Declaration
From	@property(readonly, copy) NSString *prefix
To	@property(readonly, copy, nullable) NSString *prefix

Modified +[NSXMLNode prefixForName:]

	Declaration
From	+ (NSString )prefixForName:(NSString )name
To	+ (NSString * _Nullable)prefixForName:(NSString * _Nonnull)name

Modified NSXMLNode.previousNode

	Declaration
From	@property(readonly, copy) NSXMLNode *previousNode
To	@property(readonly, copy, nullable) NSXMLNode *previousNode

Modified NSXMLNode.previousSibling

	Declaration
From	@property(readonly, copy) NSXMLNode *previousSibling
To	@property(readonly, copy, nullable) NSXMLNode *previousSibling

Modified +[NSXMLNode processingInstructionWithName:stringValue:]

Declaration

From

+ (id)processingInstructionWithName:(NSString *)name stringValue:(NSString *)stringValue

+ (id _Nonnull)processingInstructionWithName:(NSString * _Nonnull)name stringValue:(NSString * _Nonnull)stringValue

Modified NSXMLNode.rootDocument

	Declaration
From	@property(readonly, retain) NSXMLDocument *rootDocument
To	@property(readonly, retain, nullable) NSXMLDocument *rootDocument

Modified -[NSXMLNode setStringValue:resolvingEntities:]

	Declaration
From	- (void)setStringValue:(NSString *)string resolvingEntities:(BOOL)resolve
To	- (void)setStringValue:(NSString * _Nonnull)string resolvingEntities:(BOOL)resolve

Modified NSXMLNode.stringValue

	Declaration
From	@property(copy) NSString *stringValue
To	@property(copy, nullable) NSString *stringValue

Modified +[NSXMLNode textWithStringValue:]

	Declaration
From	+ (id)textWithStringValue:(NSString *)stringValue
To	+ (id _Nonnull)textWithStringValue:(NSString * _Nonnull)stringValue

Modified NSXMLNode.URI

	Declaration
From	@property(copy) NSString *URI
To	@property(copy, nullable) NSString *URI

Modified NSXMLNode.XMLString

	Declaration
From	@property(readonly, copy) NSString *XMLString
To	@property(readonly, copy, nonnull) NSString *XMLString

Modified -[NSXMLNode XMLStringWithOptions:]

	Declaration
From	- (NSString *)XMLStringWithOptions:(NSUInteger)options
To	- (NSString * _Nonnull)XMLStringWithOptions:(NSUInteger)options

Modified NSXMLNode.XPath

	Declaration
From	@property(readonly, copy) NSString *XPath
To	@property(readonly, copy, nullable) NSString *XPath

NSXMLParser.h

Modified NSXMLParser.allowedExternalEntityURLs

	Declaration
From	@property(copy) NSSet *allowedExternalEntityURLs
To	@property(copy, nullable) NSSet<NSURL > allowedExternalEntityURLs

Modified NSXMLParser.delegate

	Declaration
From	@property(assign) id<NSXMLParserDelegate> delegate
To	@property(assign, nullable) id<NSXMLParserDelegate> delegate

Modified -[NSXMLParser initWithContentsOfURL:]

	Declaration
From	- (instancetype)initWithContentsOfURL:(NSURL *)url
To	- (instancetype _Nullable)initWithContentsOfURL:(NSURL * _Nonnull)url

Modified -[NSXMLParser initWithData:]

	Declaration	Designated Initializer
From	- (instancetype)initWithData:(NSData *)data	--
To	- (instancetype _Nonnull)initWithData:(NSData * _Nonnull)data	yes

Modified -[NSXMLParser initWithStream:]

	Declaration
From	- (instancetype)initWithStream:(NSInputStream *)stream
To	- (instancetype _Nonnull)initWithStream:(NSInputStream * _Nonnull)stream

Modified NSXMLParser.parserError

	Declaration
From	@property(readonly, copy) NSError *parserError
To	@property(readonly, copy, nullable) NSError *parserError

Modified NSXMLParser.publicID

	Declaration
From	@property(readonly, copy) NSString *publicID
To	@property(readonly, copy, nullable) NSString *publicID

Modified NSXMLParser.systemID

	Declaration
From	@property(readonly, copy) NSString *systemID
To	@property(readonly, copy, nullable) NSString *systemID

Modified -[NSXMLParserDelegate parser:didEndElement:namespaceURI:qualifiedName:]

Declaration

From

- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName

- (void)parser:(NSXMLParser * _Nonnull)parser didEndElement:(NSString * _Nonnull)elementName namespaceURI:(NSString * _Nullable)namespaceURI qualifiedName:(NSString * _Nullable)qName

Modified -[NSXMLParserDelegate parser:didEndMappingPrefix:]

	Declaration
From	- (void)parser:(NSXMLParser )parser didEndMappingPrefix:(NSString )prefix
To	- (void)parser:(NSXMLParser * _Nonnull)parser didEndMappingPrefix:(NSString * _Nonnull)prefix

Modified -[NSXMLParserDelegate parser:didStartElement:namespaceURI:qualifiedName:attributes:]

Declaration

From

- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict

- (void)parser:(NSXMLParser * _Nonnull)parser didStartElement:(NSString * _Nonnull)elementName namespaceURI:(NSString * _Nullable)namespaceURI qualifiedName:(NSString * _Nullable)qName attributes:(NSDictionary<NSString *,NSString *> * _Nonnull)attributeDict

Modified -[NSXMLParserDelegate parser:didStartMappingPrefix:toURI:]

Declaration

From

- (void)parser:(NSXMLParser *)parser didStartMappingPrefix:(NSString *)prefix toURI:(NSString *)namespaceURI

- (void)parser:(NSXMLParser * _Nonnull)parser didStartMappingPrefix:(NSString * _Nonnull)prefix toURI:(NSString * _Nonnull)namespaceURI

Modified -[NSXMLParserDelegate parser:foundAttributeDeclarationWithName:forElement:type:defaultValue:]

Declaration

From

- (void)parser:(NSXMLParser *)parser foundAttributeDeclarationWithName:(NSString *)attributeName forElement:(NSString *)elementName type:(NSString *)type defaultValue:(NSString *)defaultValue

- (void)parser:(NSXMLParser * _Nonnull)parser foundAttributeDeclarationWithName:(NSString * _Nonnull)attributeName forElement:(NSString * _Nonnull)elementName type:(NSString * _Nullable)type defaultValue:(NSString * _Nullable)defaultValue

Modified -[NSXMLParserDelegate parser:foundCDATA:]

	Declaration
From	- (void)parser:(NSXMLParser )parser foundCDATA:(NSData )CDATABlock
To	- (void)parser:(NSXMLParser * _Nonnull)parser foundCDATA:(NSData * _Nonnull)CDATABlock

Modified -[NSXMLParserDelegate parser:foundCharacters:]

	Declaration
From	- (void)parser:(NSXMLParser )parser foundCharacters:(NSString )string
To	- (void)parser:(NSXMLParser * _Nonnull)parser foundCharacters:(NSString * _Nonnull)string

Modified -[NSXMLParserDelegate parser:foundComment:]

	Declaration
From	- (void)parser:(NSXMLParser )parser foundComment:(NSString )comment
To	- (void)parser:(NSXMLParser * _Nonnull)parser foundComment:(NSString * _Nonnull)comment

Modified -[NSXMLParserDelegate parser:foundElementDeclarationWithName:model:]

Declaration

From

- (void)parser:(NSXMLParser *)parser foundElementDeclarationWithName:(NSString *)elementName model:(NSString *)model

- (void)parser:(NSXMLParser * _Nonnull)parser foundElementDeclarationWithName:(NSString * _Nonnull)elementName model:(NSString * _Nonnull)model

Modified -[NSXMLParserDelegate parser:foundExternalEntityDeclarationWithName:publicID:systemID:]

Declaration

From

- (void)parser:(NSXMLParser *)parser foundExternalEntityDeclarationWithName:(NSString *)name publicID:(NSString *)publicID systemID:(NSString *)systemID

- (void)parser:(NSXMLParser * _Nonnull)parser foundExternalEntityDeclarationWithName:(NSString * _Nonnull)name publicID:(NSString * _Nullable)publicID systemID:(NSString * _Nullable)systemID

Modified -[NSXMLParserDelegate parser:foundIgnorableWhitespace:]

	Declaration
From	- (void)parser:(NSXMLParser )parser foundIgnorableWhitespace:(NSString )whitespaceString
To	- (void)parser:(NSXMLParser * _Nonnull)parser foundIgnorableWhitespace:(NSString * _Nonnull)whitespaceString

Modified -[NSXMLParserDelegate parser:foundInternalEntityDeclarationWithName:value:]

Declaration

From

- (void)parser:(NSXMLParser *)parser foundInternalEntityDeclarationWithName:(NSString *)name value:(NSString *)value

- (void)parser:(NSXMLParser * _Nonnull)parser foundInternalEntityDeclarationWithName:(NSString * _Nonnull)name value:(NSString * _Nullable)value

Modified -[NSXMLParserDelegate parser:foundNotationDeclarationWithName:publicID:systemID:]

Declaration

From

- (void)parser:(NSXMLParser *)parser foundNotationDeclarationWithName:(NSString *)name publicID:(NSString *)publicID systemID:(NSString *)systemID

- (void)parser:(NSXMLParser * _Nonnull)parser foundNotationDeclarationWithName:(NSString * _Nonnull)name publicID:(NSString * _Nullable)publicID systemID:(NSString * _Nullable)systemID

Modified -[NSXMLParserDelegate parser:foundProcessingInstructionWithTarget:data:]

Declaration

From

- (void)parser:(NSXMLParser *)parser foundProcessingInstructionWithTarget:(NSString *)target data:(NSString *)data

- (void)parser:(NSXMLParser * _Nonnull)parser foundProcessingInstructionWithTarget:(NSString * _Nonnull)target data:(NSString * _Nullable)data

Modified -[NSXMLParserDelegate parser:foundUnparsedEntityDeclarationWithName:publicID:systemID:notationName:]

Declaration

From

- (void)parser:(NSXMLParser *)parser foundUnparsedEntityDeclarationWithName:(NSString *)name publicID:(NSString *)publicID systemID:(NSString *)systemID notationName:(NSString *)notationName

- (void)parser:(NSXMLParser * _Nonnull)parser foundUnparsedEntityDeclarationWithName:(NSString * _Nonnull)name publicID:(NSString * _Nullable)publicID systemID:(NSString * _Nullable)systemID notationName:(NSString * _Nullable)notationName

Modified -[NSXMLParserDelegate parser:parseErrorOccurred:]

	Declaration
From	- (void)parser:(NSXMLParser )parser parseErrorOccurred:(NSError )parseError
To	- (void)parser:(NSXMLParser * _Nonnull)parser parseErrorOccurred:(NSError * _Nonnull)parseError

Modified -[NSXMLParserDelegate parser:resolveExternalEntityName:systemID:]

Declaration

From

- (NSData *)parser:(NSXMLParser *)parser resolveExternalEntityName:(NSString *)name systemID:(NSString *)systemID

- (NSData * _Nullable)parser:(NSXMLParser * _Nonnull)parser resolveExternalEntityName:(NSString * _Nonnull)name systemID:(NSString * _Nullable)systemID

Modified -[NSXMLParserDelegate parser:validationErrorOccurred:]

	Declaration
From	- (void)parser:(NSXMLParser )parser validationErrorOccurred:(NSError )validationError
To	- (void)parser:(NSXMLParser * _Nonnull)parser validationErrorOccurred:(NSError * _Nonnull)validationError

Modified -[NSXMLParserDelegate parserDidEndDocument:]

	Declaration
From	- (void)parserDidEndDocument:(NSXMLParser *)parser
To	- (void)parserDidEndDocument:(NSXMLParser * _Nonnull)parser

Modified -[NSXMLParserDelegate parserDidStartDocument:]

	Declaration
From	- (void)parserDidStartDocument:(NSXMLParser *)parser
To	- (void)parserDidStartDocument:(NSXMLParser * _Nonnull)parser

NSXPCConnection.h

Modified NSXPCConnection.endpoint

	Declaration
From	@property(readonly, retain) NSXPCListenerEndpoint *endpoint
To	@property(readonly, retain, nonnull) NSXPCListenerEndpoint *endpoint

Modified NSXPCConnection.exportedInterface

	Declaration
From	@property(retain) NSXPCInterface *exportedInterface
To	@property(retain, nullable) NSXPCInterface *exportedInterface

Modified NSXPCConnection.exportedObject

	Declaration
From	@property(retain) id exportedObject
To	@property(retain, nullable) id exportedObject

Modified -[NSXPCConnection initWithListenerEndpoint:]

	Declaration
From	- (instancetype)initWithListenerEndpoint:(NSXPCListenerEndpoint *)endpoint
To	- (instancetype _Nonnull)initWithListenerEndpoint:(NSXPCListenerEndpoint * _Nonnull)endpoint

Modified -[NSXPCConnection initWithMachServiceName:options:]

Declaration

From

- (instancetype)initWithMachServiceName:(NSString *)name options:(NSXPCConnectionOptions)options

- (instancetype _Nonnull)initWithMachServiceName:(NSString * _Nonnull)name options:(NSXPCConnectionOptions)options

Modified -[NSXPCConnection initWithServiceName:]

	Declaration
From	- (instancetype)initWithServiceName:(NSString *)serviceName
To	- (instancetype _Nonnull)initWithServiceName:(NSString * _Nonnull)serviceName

Modified NSXPCConnection.interruptionHandler

	Declaration
From	@property(copy) void (^interruptionHandler)(void)
To	@property(copy, nullable) void (^interruptionHandler)(void)

Modified NSXPCConnection.invalidationHandler

	Declaration
From	@property(copy) void (^invalidationHandler)(void)
To	@property(copy, nullable) void (^invalidationHandler)(void)

Modified NSXPCConnection.remoteObjectInterface

	Declaration
From	@property(retain) NSXPCInterface *remoteObjectInterface
To	@property(retain, nullable) NSXPCInterface *remoteObjectInterface

Modified NSXPCConnection.remoteObjectProxy

	Declaration
From	@property(readonly, retain) id remoteObjectProxy
To	@property(readonly, retain, nonnull) id remoteObjectProxy

Modified -[NSXPCConnection remoteObjectProxyWithErrorHandler:]

	Declaration
From	- (id)remoteObjectProxyWithErrorHandler:(void (^)(NSError *error))handler
To	- (id _Nonnull)remoteObjectProxyWithErrorHandler:(void (^ _Nonnull)(NSError * _Nonnull error))handler

Modified NSXPCConnection.serviceName

	Declaration
From	@property(readonly, copy) NSString *serviceName
To	@property(readonly, copy, nullable) NSString *serviceName

Modified -[NSXPCInterface classesForSelector:argumentIndex:ofReply:]

Declaration

From

- (NSSet *)classesForSelector:(SEL)sel argumentIndex:(NSUInteger)arg ofReply:(BOOL)ofReply

- (NSSet<Class> * _Nonnull)classesForSelector:(SEL _Nonnull)sel argumentIndex:(NSUInteger)arg ofReply:(BOOL)ofReply

Modified -[NSXPCInterface interfaceForSelector:argumentIndex:ofReply:]

Declaration

From

- (NSXPCInterface *)interfaceForSelector:(SEL)sel argumentIndex:(NSUInteger)arg ofReply:(BOOL)ofReply

- (NSXPCInterface * _Nullable)interfaceForSelector:(SEL _Nonnull)sel argumentIndex:(NSUInteger)arg ofReply:(BOOL)ofReply

Modified +[NSXPCInterface interfaceWithProtocol:]

	Declaration
From	+ (NSXPCInterface )interfaceWithProtocol:(Protocol )protocol
To	+ (NSXPCInterface * _Nonnull)interfaceWithProtocol:(Protocol * _Nonnull)protocol

Modified NSXPCInterface.protocol

	Declaration
From	@property(assign) Protocol *protocol
To	@property(assign, nonnull) Protocol *protocol

Modified -[NSXPCInterface setClasses:forSelector:argumentIndex:ofReply:]

Declaration

From

- (void)setClasses:(NSSet *)classes forSelector:(SEL)sel argumentIndex:(NSUInteger)arg ofReply:(BOOL)ofReply

- (void)setClasses:(NSSet<Class> * _Nonnull)classes forSelector:(SEL _Nonnull)sel argumentIndex:(NSUInteger)arg ofReply:(BOOL)ofReply

Modified -[NSXPCInterface setInterface:forSelector:argumentIndex:ofReply:]

Declaration

From

- (void)setInterface:(NSXPCInterface *)ifc forSelector:(SEL)sel argumentIndex:(NSUInteger)arg ofReply:(BOOL)ofReply

- (void)setInterface:(NSXPCInterface * _Nonnull)ifc forSelector:(SEL _Nonnull)sel argumentIndex:(NSUInteger)arg ofReply:(BOOL)ofReply

Modified +[NSXPCListener anonymousListener]

	Declaration
From	+ (NSXPCListener *)anonymousListener
To	+ (NSXPCListener * _Nonnull)anonymousListener

Modified NSXPCListener.delegate

	Declaration
From	@property(assign) id<NSXPCListenerDelegate> delegate
To	@property(assign, nullable) id<NSXPCListenerDelegate> delegate

Modified NSXPCListener.endpoint

	Declaration
From	@property(readonly, retain) NSXPCListenerEndpoint *endpoint
To	@property(readonly, retain, nonnull) NSXPCListenerEndpoint *endpoint

Modified -[NSXPCListener initWithMachServiceName:]

	Declaration
From	- (instancetype)initWithMachServiceName:(NSString *)name
To	- (instancetype _Nonnull)initWithMachServiceName:(NSString * _Nonnull)name

Modified +[NSXPCListener serviceListener]

	Declaration
From	+ (NSXPCListener *)serviceListener
To	+ (NSXPCListener * _Nonnull)serviceListener

Modified -[NSXPCListenerDelegate listener:shouldAcceptNewConnection:]

Declaration

From

- (BOOL)listener:(NSXPCListener *)listener shouldAcceptNewConnection:(NSXPCConnection *)newConnection

- (BOOL)listener:(NSXPCListener * _Nonnull)listener shouldAcceptNewConnection:(NSXPCConnection * _Nonnull)newConnection

Modified -[NSXPCProxyCreating remoteObjectProxy]

	Declaration
From	- (id)remoteObjectProxy
To	- (id _Nonnull)remoteObjectProxy

Modified -[NSXPCProxyCreating remoteObjectProxyWithErrorHandler:]

	Declaration
From	- (id)remoteObjectProxyWithErrorHandler:(void (^)(NSError *error))handler
To	- (id _Nonnull)remoteObjectProxyWithErrorHandler:(void (^ _Nonnull)(NSError * _Nonnull error))handler

NSZone.h

Modified NSAllocateCollectable()

	Declaration
From	void * NSAllocateCollectable ( NSUInteger size, NSUInteger options );
To	void * _Nonnull NSAllocateCollectable ( NSUInteger size, NSUInteger options );

Modified NSAllocateMemoryPages()

	Declaration
From	void * NSAllocateMemoryPages ( NSUInteger bytes );
To	void * _Nonnull NSAllocateMemoryPages ( NSUInteger bytes );

Modified NSCopyMemoryPages()

	Declaration
From	void NSCopyMemoryPages ( const void source, void dest, NSUInteger bytes );
To	void NSCopyMemoryPages ( const void * _Nonnull source, void * _Nonnull dest, NSUInteger bytes );

Modified NSCreateZone()

	Declaration
From	NSZone * NSCreateZone ( NSUInteger startSize, NSUInteger granularity, BOOL canFree );
To	NSZone * _Nonnull NSCreateZone ( NSUInteger startSize, NSUInteger granularity, BOOL canFree );

Modified NSDeallocateMemoryPages()

	Declaration
From	void NSDeallocateMemoryPages ( void *ptr, NSUInteger bytes );
To	void NSDeallocateMemoryPages ( void * _Nonnull ptr, NSUInteger bytes );

Modified NSDefaultMallocZone()

	Declaration
From	NSZone * NSDefaultMallocZone ( void );
To	NSZone * _Nonnull NSDefaultMallocZone ( void );

Modified NSMakeCollectable()

	Declaration
From	id NSMakeCollectable ( CFTypeRef cf );
To	id _Nullable NSMakeCollectable ( CFTypeRef _Nullable cf );

Modified NSReallocateCollectable()

	Declaration
From	void * NSReallocateCollectable ( void *ptr, NSUInteger size, NSUInteger options );
To	void * _Nonnull NSReallocateCollectable ( void * _Nullable ptr, NSUInteger size, NSUInteger options );

Modified NSRecycleZone()

	Declaration
From	void NSRecycleZone ( NSZone *zone );
To	void NSRecycleZone ( NSZone * _Nonnull zone );

Modified NSSetZoneName()

	Declaration
From	void NSSetZoneName ( NSZone zone, NSString name );
To	void NSSetZoneName ( NSZone * _Nullable zone, NSString * _Nonnull name );

Modified NSZoneCalloc()

	Declaration
From	void * NSZoneCalloc ( NSZone *zone, NSUInteger numElems, NSUInteger byteSize );
To	void * _Nonnull NSZoneCalloc ( NSZone * _Nullable zone, NSUInteger numElems, NSUInteger byteSize );

Modified NSZoneFree()

	Declaration
From	void NSZoneFree ( NSZone zone, void ptr );
To	void NSZoneFree ( NSZone * _Nullable zone, void * _Nonnull ptr );

Modified NSZoneFromPointer()

	Declaration
From	NSZone * NSZoneFromPointer ( void *ptr );
To	NSZone * _Nullable NSZoneFromPointer ( void * _Nonnull ptr );

Modified NSZoneMalloc()

	Declaration
From	void * NSZoneMalloc ( NSZone *zone, NSUInteger size );
To	void * _Nonnull NSZoneMalloc ( NSZone * _Nullable zone, NSUInteger size );

Modified NSZoneName()

	Declaration
From	NSString * NSZoneName ( NSZone *zone );
To	NSString * _Nonnull NSZoneName ( NSZone * _Nullable zone );

Modified NSZoneRealloc()

	Declaration
From	void * NSZoneRealloc ( NSZone zone, void ptr, NSUInteger size );
To	void * _Nonnull NSZoneRealloc ( NSZone * _Nullable zone, void * _Nullable ptr, NSUInteger size );